In teaching history， there should be extensive discussion of personalities who benefited mankind through independence of character and judgement.

科学的本质是提出正确的问题。

In the end, we are all alone, and that is the fundamental condition of human existence.

记忆既是我们的监狱，也是我们通往自由的唯一道路。

我认为最好的作品来自于真实的地方。

The joy of discovery in mathematics is unparalleled.

懦夫从不启程，弱者死于路中，只剩我们前行。