Warren Buffett is one of the best loved people in the world -- and it's easy to see why. He's jovial and friendly. He's funny and wise. He makes people feel good about themselves. But he has one quality that fuels all the others: Warren is the most upbeat, optimistic person we know.
원문출처 : http://www.cnn.com/2017/02/14/opinions/how-warren-taught-us-optimism-gates-opinion/index.html
원문출처 : http://www.cnn.com/2017/02/14/opinions/how-warren-taught-us-optimism-gates-opinion/index.html