如果你想有所作为，就必须愿意承担风险。

The state is the most important institution in human society, and its strength or weakness is the key determinant of a society's success or failure.

爱情不是你们初次相见的浪漫，而是为了爱情的火焰不灭一起度过的岁月。

I try to approach every film as if it's the first film I've ever made.

Science thrives in an environment of openness and collaboration.

Anarchy is the permissive cause of war; it creates an environment in which states have to rely on self-help to ensure their survival.

The dinosaurs became extinct because they didn't have a space program. And if we become extinct because we don't have a space program, it'll serve us right!

The devil doesn’t need horns to be dangerous.

没有食物，人类最多只能活几个星期；没有它，社会正义的所有其他组成部分都毫无意义。

The moment you stop trying is the moment you stop learning.

The soft drink industry must evolve beyond sugar. Health-conscious consumers are driving the future.