没有任何人有权利来到这个世界又离开它，而不留下他曾经存在过的明确而正当的理由。
No individual has any right to come into the world and go out of it without leaving behind him distinct and legitimate reasons for having passed through it.
粒子的概念只是一种近似，仅在特定极限情况下有效。
一个幸福晚年的秘决不是别的，而是与孤寂签订一个体面的协定。
I can never be safe; I always try and go against the grain. As soon as I accomplish one thing, I just set a higher goal. That’s how I’ve gotten to where I am.
对称性是降低复杂性的概念（协同例程包括子例程）；到处寻找它。
The Sun always has ways to reach us wherever we are.
我们都以幸福为目标生活；我们的生活各不相同，却又相同。
每个故事都有一个开始、中间和结尾，但不一定是这个顺序。
Discovery is not a straight path; it’s full of twists and surprises.