• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
LeadershipWarren Buffett

How to Think Like Bill Gates and Warren Buffett

Geoff Colvin
By
Geoff Colvin
Geoff Colvin
Senior Editor-at-Large
Down Arrow Button Icon
Geoff Colvin
By
Geoff Colvin
Geoff Colvin
Senior Editor-at-Large
Down Arrow Button Icon
May 18, 2016, 11:24 AM ET
Berkshire Hathaway Inc. Annual Shareholders Meeting
Photograph by Daniel Acker — Bloomberg via Getty Images

One of the most important decisions every leader makes every day is how to spend his or her time. I’ve noticed that highly successful CEOs often allocate their time in unconventional ways. It makes sense; if they used their time like CEOs in the broad middle of the distribution, they wouldn’t get results way out on the right-hand tail.

The issue comes to mind as former Microsoft CEO and world’s richest person Bill Gates on Tuesday announced his annual suggestion for a summer reading list – books he has read in the past year that he recommends because he found them gripping and they “made me think in new ways.” This year the list includes a science fiction novel in which the moon blows up as well as books by a mathematician and a biochemist. Plenty of CEOs read books, obviously, but not many do it like Gates. He devours them. As CEO, he scheduled a week each year at a quiet location where he would be entirely undisturbed so he could just read and think.

Sign up for Power Sheet, Fortune’s daily newsletter on leaders and leadership.

Does that remind you of anyone? How about another contender for the title of world’s richest person? Warren Buffett has observed that “I insist on a lot of time being spent, almost every day, to just sit and think. That is very uncommon in American business. I read and think. So I do more reading and thinking, and make less impulse decisions, than most people in business.” He has said that he spends 80% of his time reading. Asked for advice on how to get so smart, he held up a sheaf of papers and said, “Read 500 pages like this every day. That’s how knowledge builds up, like compound interest.”

 

 

Such time use is decidedly weird, as Buffett observed. Researchers at the London School of Economics and Harvard Business School found that CEOs they studied spent only 11% of their work time working alone. Other research has found that CEOs spend 33% of their time in meetings, on average, and 30% on email. None of them will ever be another Buffett.

Not that his model is the only one that works. When Jack Welch was CEO of General Electric, he estimated that he spent 50% to 65% of his time evaluating people – his most important job, he said, so it deserved most of his time. I’ve met lots of CEO who say human capital is their company’s most valuable asset and the key to its competitiveness, but I’ve hardly ever met one who walked the talk like Welch did. And I’ve hardly ever met one who was so successful.

The big point being that on this dimension, as on many others, the best leaders dare to be different. Because a leader’s behavior cascades down through the organization, changing his or her time use can amount to blowing up the culture. Do you dare?

About the Author
Geoff Colvin
By Geoff ColvinSenior Editor-at-Large
LinkedIn iconTwitter icon

Geoff Colvin is a senior editor-at-large at Fortune, covering leadership, globalization, wealth creation, the infotech revolution, and related issues.

See full bioRight Arrow Button Icon

Latest in Leadership

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
Fortune Secondary Logo
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Leadership

Future of Workthe future of work
Have good taste? It may just get you a job during the AI jobs apocalypse, says Sam Altman
By Marco Quiroz-GutierrezFebruary 27, 2026
3 hours ago
C-SuiteFortune 500 Power Moves
Fortune 500 Power Moves: Which executives gained and lost power this week
By Fortune EditorsFebruary 27, 2026
4 hours ago
Successphilanthropy
Dolly Parton’s philanthropy inspiration is her father who couldn’t read or write: ‘I saw how crippling that could be’
By Sydney LakeFebruary 27, 2026
7 hours ago
Personal Financewealth management
The Great Wealth Transfer is already happening as millennials hitting their ‘Peak 35’ are richer than ever
By Catherina GioinoFebruary 27, 2026
8 hours ago
jack dorsey
AILayoffs
Block CEO Jack Dorsey lays off nearly half of his staff because of AI and predicts most companies will make similar cuts in the next year
By Jake AngeloFebruary 27, 2026
8 hours ago
Spencer Rascoff, chief executive officer of Match Group Inc
SuccessGen Z
CEO of the tech company behind Hinge and Tinder set up an employee hotline where staff can DM him anytime: ‘No hierarchy. No filters. Just real input.’
By Emma BurleighFebruary 27, 2026
10 hours ago

Most Popular

placeholder alt text
Innovation
An MIT roboticist who cofounded bankrupt robot vacuum maker iRobot says Elon Musk’s vision of humanoid robot assistants is ‘pure fantasy thinking’
By Marco Quiroz-GutierrezFebruary 25, 2026
2 days ago
placeholder alt text
Success
Jeff Bezos says being lazy, not working hard, is the root of anxiety: ‘The stress goes away the second I take that first step’
By Sydney LakeFebruary 25, 2026
2 days ago
placeholder alt text
Commentary
'The Pitt': a masterclass display of DEI in action 
By Robert RabenFebruary 26, 2026
2 days ago
placeholder alt text
Economy
Trump claims America is ‘winning so much.’ The IMF agrees, adding that Trump’s trade policies are the only thing holding it back from even more
By Tristan BoveFebruary 26, 2026
1 day ago
placeholder alt text
Economy
It’s more than George Clooney moving to France: America is becoming the ‘uncool’ country that people want to move away from
By Nick LichtenbergFebruary 27, 2026
18 hours ago
placeholder alt text
Success
Gen Z Olympic champion Eileen Gu says she rewires her brain daily to be more successful—and multimillionaire founder Arianna Huffington says it really does work
By Orianna Rosa RoyleFebruary 25, 2026
2 days ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.