宇宙的初始条件是一个深刻的谜，膨胀为宇宙为何看起来如此提供了一个可能的解释。

Never stop learning. The minute you think you know it all is the minute you stop growing.

"The true measure of a society’s progress is how it treats its most vulnerable members."

对于有信仰的人，无需解释。对于没有信仰的人，无法解释。

不如意的事要能排遣，日子清苦要能守得住，无道理的事要受得住，愤怒产生时要忍耐，欲望产生时要克制。

All the other children at my school are stupid. Except I’m not meant to call them stupid, even though this is what they are.

The coal research is just as important as the DNA work.