I always say, decisions I make, I live with them. There’s always ways you can correct them or ways you can do them better. At the end of the day, I live with them.

When you have to kill a man it costs nothing to be polite.

失败不是成功的对立面；它是成功的垫脚石。

预测未来的最好方法是研究过去。

The essence of mathematics lies in its power to reveal patterns and symmetries.