"Books are the quietest and most constant of friends; they are the most accessible and wisest of counselors, and the most patient of teachers."

"The only limit to our realization of tomorrow will be our doubts of today."

领导力就是激励人们去做他们从未想过自己能做的事情。

我不是由我的过去定义的。我是由我的未来驱动的。

"We are all in the gutter, but some of us are looking at the stars."