Behavior, as such, is not to be regarded as a mere chain of muscular contractions, but rather as a purposive and cognitive affair.

成功的真正标准不是财富，而是你对他人产生的影响。

数学的美在于它揭示隐藏的对称性和真理的能力。

我不遵循规则，我遵循我的本能。

The future of coal lies not in its quantity but in how cleanly and efficiently we can use it.