数学的本质不是把简单的事情复杂化，而是把复杂的事情简单化。

I would like to be remembered as someone who was able to help people realize their dreams.

Internal mental events are irrelevant to the scientific study of behavior.

一件事情都不能做到有始有终，就不要去操持其他的事情;一物也不明白，就不要追求博闻广记。

The severity of Russian laws is tempered by the lack of obligation to enforce them.

Collaboration across industries is key to solving the world's biggest challenges.