The four most dangerous words in investing are: 'this time it's different.'

Innovation is not just about technology; it's about changing the way people think and act.

事实是每个人都相信的简单陈述。它是无辜的，除非被证明有罪。假设是没有人愿意相信的新颖建议。它是有罪的，直到被证明有效。

When a giant falls, its body is still warm.

"I'm not afraid of storms, for I'm learning how to sail my ship."

你越深入数学，就越意识到还有多少未知。

真正的力量来自于克服那些我们认为无法逾越的障碍。