我不怕被超越，因为我会一直进步。

自律是目标和成就之间的桥梁。

幸福不是没有痛苦，而是有能力克服它。

学习原理在不同物种间是通用的。

The same things do not produce the same effects， though conjoined with the same subjects.

DNA分子是所有生命的基础，理解它就是理解生命本身。

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."