停在港口的船是安全的，但那不是造船的目的。

True leadership is about empowering others to achieve what they thought was impossible.

The only way to get through life is to laugh your way through it. You either have to laugh or cry. I prefer to laugh. Crying gives me a headache.

心理学的真理是经得起生活考验的东西。

I don’t need anyone’s permission to be myself.