Leadership is about making tough decisions today that will benefit future generations.

I always tell my kids, 'If you're going to do something, do it well. And if you're not going to do it well, don't do it at all.'

你不能没有一个对世界的概念而活，但也不可能带着你对世界的概念而活。

Whereof one cannot speak, thereof one must be silent.

The monument is a fixed point in the changing city.

Simple things often evoke the strongest emotions.

The only limit to our realization of tomorrow will be our doubts of today.