同一元素的原子在质量和性质上是相同的。

不该说话的时候却抢着去说，这叫急躁；到该说话的时候却闭口不说，这叫隐瞒；不看别人的脸色便随便插嘴，这叫没有眼色。

The present state of the system of nature is evidently a consequence of what it was in the preceding moment, and if we conceive of an intelligence which at a given instant comprehends all the relations of the entities of this universe, it could state the respective positions, motions, and general effects of all these entities at any time in the past or future.

艺术家必须是无限的漫游者。

统计学是从经验中学习的科学，尤其是从他人的经验中学习。

Never stop learning; the moment you do, you start falling behind.