I have already carried out my duty. I have proved the Poincaré conjecture and I have nothing more to do in mathematics.

The causal perspective is the key to unlocking the mysteries of the universe.

In quantum information theory, we've learned that information is not just about what you know, but about what you don't know.

Music makes me happy and also sad.

自由民主的传播伴随着全球文化的传播，这种文化越来越同质化。

The best way to be loved is to love.