我们创造的空间必须激励和提升人类精神。

The boundary between physics and mathematics is not as clear-cut as one might think.

我不追求名利，只追求内心的满足。

The main thing in life is not to stop questioning. Curiosity has its own reason for existing.

我不是为了快乐而写作，我是为了自由而写作。