没有充足的食物供应，今天所知道的文明就不可能进化，也不可能生存。

A fool who knows he is a fool is for that very reason a wise man. The fool who thinks he is wise is the one to be called a fool.

The voice is an instrument that never stops evolving.

人类是一种非常奇特的生物。他以为自己有灵魂，但他所拥有的只是一具躯体。

"We need to be insatiable in our desire to learn from the outside and bring that learning into Microsoft."

True leadership in energy means balancing today's needs with tomorrow's possibilities.

预测未来的最好方式就是创造未来。

No one can tell what goes on in between the person you were and the person you become.

教育不是为生活做准备，而是生活的本身。