当你最不抱期望时，研究的坚持往往会带来回报。
If we want clean air and water, we must start by protecting our forests.
记忆是最残酷的暴君，也是最仁慈的救主。
The bond market is the ultimate barometer of market expectations.
The best way to understand a program is to try to change it.
The idea of the sacred is quite simply one of the most conservative notions in any society, because it seeks to turn other ideas — uncertainty, progress, change — into crimes.
The key to success is persistence, persistence, and more persistence.