Sometimes the questions are complicated and the answers are simple.
有时候问题很复杂，但答案却很简单。
真相是，如果你问我关于任何事情的看法，我都会告诉你。我不害怕说出我的想法。
To lose a language is to lose a way of seeing the world.
The process of scientific discovery is as important as the discovery itself, for it teaches us about the nature of inquiry and the limits of our understanding.
Faith in a holy cause is to a considerable extent a substitute for the lost faith in ourselves.
儿童的进步不是取决于年龄，而是取决于能够自由地观看他周围的一切。