The fact that there is nothing permanent except change is a permanent theme in nature.

我不在乎别人怎么说我。我知道我是谁。

Leadership is about making the tough decisions and standing by them, even when they're unpopular.

The absence of alternatives clears the mind marvelously.

做一个犹太人就是做一个见证者。

"I play each point like my life depends on it."