The world is what it is; men who are nothing, who allow themselves to become nothing, have no place in it.
阅读好书，就如同与过去几个世纪中最杰出的人物交谈。
The only limit is the one you set for yourself.
Entrepreneurs should have a sense of social responsibility, making money is not the only purpose.
The human brain consists of many specialized circuits that evolved to solve specific problems our ancestors faced during our evolutionary history.