Humanity's greatest enemy is itself.

I'm not a savior, I'm a sinner.

The test of a first-rate intelligence is the ability to hold two opposed ideas in mind at the same time and still retain the ability to function.

当你想要放弃的那一刻，想想你为什么坚持了这么久。

To understand the quantum world, we must first unlearn our classical intuitions.

跨国合作是解决过度捕捞挑战的关键。