我不会让世界定义我的成功。

The consequences of this problem make themselves felt in bookshops. When you go to a large bookshop and look at the self-help sections, as I sometimes do -- if you analyze self-help book sproduced in the world today, there are basically two kinds. The first kind tells you, "You can do it! You can make it! Anything's possible!" The other kind tells you how to cope with what we politely call "low self-esteem," or impolitely call, "feeling very bad about yourself."

We are what we think.

你在训练中流的汗越多，在战斗中流的血就越少。

Decide upon your major definite purpose in life and then organize all your activities around it.

No man's knowledge here can go beyond his experience.

我想写一本关于记忆的书，因为我认为这是人类最迷人的特质之一。