I don’t run out of material. I run out of time.

It was the best of times, it was the worst of times, it was the age of wisdom, it was the age of foolishness, it was the epoch of belief, it was the epoch of incredulity, it was the season of Light, it was the season of Darkness, it was the spring of hope, it was the winter of despair, we had everything before us, we had nothing before us, we were all going direct to Heaven, we were all doing direct the other way.

我从不回头看，我向前看。

科学中最重要的事情不是正确，而是保持好奇心。

"There is no substitute for books in the life of a child."

最伟大的故事是那些挑战我们信念的故事。

银行家的价值不在于管理多少资产，而在于创造多少社会价值。

权力总是危险的。它吸引最坏的人，腐蚀最好的人。