我不害怕失败。我不害怕冒险。

The greatest glory in living lies not in never falling, but in rising every time we fall.

I'm not trying to be cool, I'm just being me.

最好的领导者是那些激励他人做到最好的人。

The question is not whether the thing exists， but whether it has any essence which is capable of existence without us.

Economic theory provides the tools, but real-world testing refines them.

I think it's important to have a positive attitude and to be optimistic.