君子不用水来当镜子，而是拿别人来当镜子。用水当镜子可以看到的是容貌，用人当镜子则可以知道吉凶对错。

The beauty of mathematics lies in its ability to describe the universe in a language that is both precise and universal.

Resilience is not a trait that people either have or do not have. It involves behaviors, thoughts, and actions that can be learned and developed in anyone.

质量不是给定的；它是赢得的。

决策的质量不是由结果来衡量，而是由做出决策的过程来衡量。