The truth is rarely pure and never simple.

The most profound ideas in mathematics often arise from the simplest observations.

我们都在等待什么，即使我们不知道那是什么。

The future of democracy depends on the ability of democratic societies to reform themselves.

享受生活，但不宜过度。

你知道，有些鸟儿是注定不会被关在牢笼里的，它们的每一片羽毛都闪耀着自由的光辉。