Speak confidently as if you are right, but listen carefully as if you are wrong.
Happiness is not having what you want, but wanting what you have.
"Language is the first casualty of power."
Efficiency without responsibility is just reckless speed.
我们称可见光为什么?我们称之为颜色。但颜色只是我们给光碰到某物时的行为方式起的名字。