（道德高尚的人）明察安危，安于祸福，谨慎地对待去留，就没有什么能够伤害他们。

The only way to do great work is to love what you do.

The meaning of "knowing" has shifted from being able to remember and repeat information to being able to find and use it.

从长远来看，不冒险的风险可能是最大的风险。