In the end, we are all defined by the choices we make.

没有伦理的科学就像没有指南针的船。

"The best ideas come when you're not trying too hard."

Your self-worth is determined by you. You don't have to depend on someone telling you who you are.

The best films are those that challenge our perceptions and make us see the world differently.

解释：对社会有用的，创作百篇也没有害处；对社会无用的，写一章也没有好处。

True leaders must dare to take responsibility and make decisions.

数学的历史是人类好奇心和创造力的历史。

什么是言论自由？没有冒犯的自由，言论自由就不复存在。