Feelings are guides to action.

音乐有治愈的力量。它有能力让人们暂时忘却自我。

For systems, the analogue of a face-lift is to add to the control graph an edge that creates a cycle, not just an additional node.

真相是，我们都有自己的现实版本，有时候很难调和两者。

伟大的人是提前过着未来的生活的人。

Memories， even your most precious ones， fade surprisingly quickly. But I don’t go along with that. The memories I value most， I don’t ever see them fading.

I never wanted to be anyone but myself.

The deepest wounds are invisible.

The history of the world is the history of a few men who had faith in themselves.

追求数学真理就是追求美、优雅和简洁。