问题的根本原因在于,在现代世界里,愚蠢的人自以为是,而聪明的人充满怀疑。
The only limit to our realization of tomorrow will be our doubts of today.
领导力就是赋予他人力量,去实现他们认为不可能的事情。
The sky is not the limit; it is the beginning.