Give me a dozen healthy infants, well-formed, and my own specified world to bring them up in and I'll guarantee to take any one at random and train him to become any type of specialist I might select—doctor, lawyer, artist, merchant-chief and, yes, even beggar-man and thief, regardless of his talents, penchants, tendencies, abilities, vocations, and race of his ancestors.

真空不仅仅是空的空间，而是一个具有自身物理特性的复杂实体。

I always try to stay true to myself and to play the game the right way.

Exceed your customers' expectations. If you do, they'll come back over and over. Give them what they want — and a little more.

我经常看到一些人在生活中崛起，他们并不是最聪明的，有时甚至不是最勤奋的，但他们是学习的机器。他们每天晚上睡觉时都比起床时更聪明一点，这对他们有多大的帮助，尤其是当你还有很长的路要走的时候。