And to imagine a language means to imagine a form of life.

Nothing is more important for teaching us to understand the concepts we have than to construct fictitious ones.

In order to draw a limit to thinking, we should have to think both sides of this limit.

Make sure that your religion is a matter between you and God only.

Black seems to make a colour cloudy, but darkness doesn't. A ruby could thus keep getting darker without ever becoming cloudy; but if it became blackish red, it would become cloudy.

The depressed man lives in a depressed world.

No one likes having offended another person; hence everyone feels so much better if the other person doesn't show he's been offended. Nobody likes being confronted by a wounded spaniel. Remember that. It is much easier patiently - and tolerantly - to avoid the person you have injured than to approach him as a friend. You need courage for that.