经济史告诉我们,改变是可能的,但很少是容易的。
"I’m a very positive thinker, and I think that is what helps me the most in difficult moments."
I’m not trying to be mysterious. I just don’t like talking about myself.
改变的秘诀在于集中你所有的精力,不是对抗过去,而是建设未来。