In farming, as in life, the smallest details often make the biggest difference.《The Fruitful Future》

质量本身不是目的；它是达到目的的手段。

The most effective way to destroy people is to deny and obliterate their own understanding of their history.

一个社会的竞争优势不是来自学校把乘法和元素周期表教得多么好，而是来自他们激发学生想象力和创造力的程度。