暴力的减少可能是我们物种历史上最重要却最不被重视的发展。
The decline of violence may be the most significant and least-appreciated development in the history of our species.
One way of looking at speech is to say that it is a constant stratagem to cover nakedness.
科学进步是以一次次的葬礼为代价的。
You cannot swim for new horizons until you have courage to lose sight of the shore.
我们这个时代最重要的政治挑战是创建强大、有效和负责任的国家。
Every piece of wood has its own character; our job is to reveal its natural beauty.