内心开始更认真生活的人，外在也会活得更简单。
The man who has begun to live more seriously within begins to live more simply without.
追求数学真理就是追求美、优雅和简洁。
To kill an error is as good a service as, and sometimes even better than, the establishing of a new truth or fact.
身体记得头脑试图遗忘的东西。
旅行改变你。随着你的移动，你的记忆、你的世界观会在你的脑海中碰撞、摩擦、磨砺。你永远无法像出发前那样回家。