True happiness arises, in the first place, from the enjoyment of one's self, and in the next, from the friendship and conversation of a few select companions.

人类活动正在成为一种强大的地质力量。

"Great leaders don't create followers, they create more leaders."

领导力不是掌控，而是照顾那些你负责的人。

计算机非常快、准确且愚蠢。人类非常慢、不准确且聪明。两者的结合是一种无法计算的力量。