I say luck is when an opportunity comes along and you're prepared for it.

世界悬于一线，那根线就是人的心灵。

Behavior is governed by the same laws in humans and animals.

"To be foreign is to be always slightly out of step."

人类理解的职责是明白有些事情是它无法理解的。

The power of science lies in its universality and objectivity, it transcends culture and national boundaries.

The more you look, the more you see.