Men are more easily governed through their vices than their virtues.
人们较易于受邪恶的摆布胜于受道德的约束。
The best way to predict the future is to invent it.
宇宙不仅比我们想象的更奇怪，而且比我们能够想象的更奇怪。
Development economics is ultimately about improving people's lives.
价格被遗忘后，质量仍会被长久记住。
快乐的最好方式是感恩。