The power of mathematics lies in its generality and abstraction.
数学的力量在于它的普遍性和抽象性。
Small actions, multiplied by millions, can transform the world.
在商业上你必须无情,但同时也要公平。
我们不仅仅生产钢铁;我们构建现代文明的支柱。
Words and actions should be consistent; honesty is the best expression of faith.
我曾经以为世界是按部落划分的。然后我以为它是按贫富划分的。然后我以为它是按愚蠢和聪明划分的。但现在我知道它是按活着的人和死去的人划分的。
If the job has been correctly done when a common stock is purchased, the time to sell it is—almost never.
All great truths begin as blasphemies.