I don't believe in market timing. I believe in buying good companies at good prices.

在最黑暗的时刻，即使是最小的善举也能像星星一样闪耀。

There is nothing which I dread so much as a division of the republic into two great parties, each arranged under its leader, and concerting measures in opposition to each other.

The only limit is the one you set for yourself.

The fact is that women have more freedom and opportunity in America today than ever before.

量子力学和引力之间的相互作用是我们这个时代最大的谜题，解决它将揭示宇宙的秘密。