缓慢的程度与记忆的强度成正比；速度的程度与遗忘的强度成正比。

勤勉：不要浪费时间，只做有用的事情，戒除一切不必要的行为。

我不在乎钱，我在乎的是音乐。

"Exile is not a place, it's a state of mind you carry with you."

I am always glad to think that my education was, for the most part, informal, and had its roots in the soil.

Leadership means having the courage to make tough decisions and the humility to learn from mistakes.

I invent nothing, I rediscover.

税收应该简化，以促进经济的发展。

"The past is never dead. It's not even past."