我不是为孩子写作，我是为人写作。

Your self-worth is determined by you. You don't have to depend on someone telling you who you are.

You need to invent things and you need to get them to people. You need to commercialize those inventions. Obviously, the best way we’ve come up with doing that is through companies.

做出伟大工作的唯一途径是热爱你所做的事情。