改变的秘诀是将你所有的精力集中在建设新事物上，而不是与旧事物斗争。

领导力在于让他人因你的存在而变得更好，并确保这种影响在你离开后依然持续。

I have to be alone very often. I'd be quite happy if I spent from Saturday night until Monday morning alone in my apartment. That's how I refuel.

"The truth is often ugly, but it must be told."