I’m a firm believer in the theory that you only get out what you put in.

I've learned that success is not about the destination, but the journey.

No man is fit to hold office who isn't perfectly willing to leave it at any time...

热爱传统从来没有削弱过一个国家.传统就是生死时刻用来救命的.

We are all searching for something, even if we don't know what it is.

经济学中最重要的思想是简单的，但它们的影响是深远的。

解释：拿着棋子主意不定，就不能战胜对方。