A sad thing in life is when you meet someone who means a lot to you only to find out in the end that it was never meant to be and you just have to let go.

The world is so unpredictable. Things happen suddenly, unexpectedly. We want to feel we are in control of our own existence. In some ways we are, in some ways we're not. We are ruled by the forces of chance and coincidence.

The ability to imagine counterfactuals is what distinguishes humans from machines.

Just be yourself, there is no one better.

决定我价值的人是我自己。

Collaboration across borders isn't optional—it's how we'll save our shared oceans.

追求知识是人类最高尚的努力。

The beauty of mathematics lies in its ability to describe the universe in a language that is both precise and universal.