Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.

I'm not perfect, I don't claim to be, but I'm trying.

最紧密束缚我们的锁链是我们已经打破的那些。

物理定律必须以独立于坐标系选择的方式表述。

In computer science, we often deal with problems that are too complex to solve directly, so we break them down into smaller, more manageable parts.

研究明史需要全面理解其独特的社会结构和文化背景。