The study of cognition is the study of how human beings understand their world.

当你愿意质疑一切时，创新就会发生。

我们在Facebook上试图做的事情，就是帮助人们更有效地连接和沟通。

A feeling of beauty is a sign that we have come upon a material articulation of certain of our ideas of a good life.

食物从来不只是食物；它是文化、历史和身份。