When you want to help people, you tell them the truth. When you want to help yourself, you tell them what they want to hear.
Never underestimate the power of a simple idea.
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。
我讨厌在飞机上醒来发现旁边有个水瓶,好像现在我必须对这个水瓶负责似的。