In editing, less is often more.

The world is full of people who have never, since childhood, met an open doorway with an open heart.

I think it would be a disaster. The extraterrestrials would probably be far in advance of us. The history of advanced races meeting more primitive people on this planet is not very happy, and they were the same species. I think we should keep our heads low.

The time which we have at our disposal every day is elastic; the passions that we feel expand it, those that we inspire contract it.

【译文】做人不要到处拈花惹草，应洁身自好。只要五官长得好，即使不搽脂抹粉也很漂亮。

冒险应该是80%的规划和20%的纯粹大胆。

Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.