A man is a success if he gets up in the morning and gets to bed at night, and in between he does what he wants to do.
如果一个人早上起床,晚上睡觉,在这之间做他想做的事,他就是成功的。
心理学家必须避免一切形式的心理物理学。
The greatest risk lies in not knowing what you're doing.
Make stuff that is good for people to have.
成功不在于金钱,而在于对你所做事情的热爱。