On marketing: "In the old world， you devoted 30% of your time to building a great service and 70% of your time to shouting about it. In the new world， that inverts."

人类的历史就是他们罪行的历史。

Number is the ruler of forms and ideas， and the cause of gods and daemons.

Liberal democracy may constitute the "end point of mankind's ideological evolution" and the "final form of human government," and as such constituted the "end of history."

Success is not about the money you make, it's about the difference you make in people's lives.

音乐是灵魂的声音。如果你能说话，你就能唱歌；如果你能走路，你就能跳舞。