Listen to me, my friend. Hope is a dangerous thing. Hope can make people crazy.
The improvement of understanding is for two ends: first, our own increase of knowledge; secondly, to enable us to deliver that knowledge to others.
研究中最大的回报是知道你的工作可以拯救生命。
I have a very simple idea on how to get rich. The first is to spend less than you make, and the second is to invest the difference wisely.