The greatest education in the world is watching the masters at work.

数学是一种思维方式，而不仅仅是一堆事实。

接受自己的不足只会让你成为赢家。

The true power of microfinance is making the poor believe in their own potential.

在气候多变的时代，适应是生存的关键。

I have called this principle, by which each slight variation, if useful, is preserved, by the term Natural Selection.  

我不会让任何人对我的看法定义我是谁。