悔恨自己的错误，而且力求不再重蹈覆辙，这才是真正的悔悟。

The only thing that keeps me going is that I love what I do.

最可怕的怪物是那些看起来和我们一样的怪物。

The mind can assert anything and pretend it has proved it.

孩子的精神比一般人认为的更为高尚。

学习不是强制性的...生存也不是。

The greatest wealth is health.

Leadership is about inspiring others to see the potential within themselves.

物理学的美不在于拥有所有答案，而在于提出更好的问题。