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

Philosophers are often like little children, who first scribble random lines on a piece of paper with their pencils, and now ask an adult 'What is that?

Not only is there no guarantee of the temporal immortality of the human soul, that is to say of its eternal survival after death; but, in any case, this assumption completely fails to accomplish the purpose for which it has always been intended. Or is some riddle solved by my surviving forever? Is not this eternal life itself as much of a riddle as our present life?

One cannot guess how a word functions. One has to look at its use and learn from that. But the difficulty is to remove the prejudice which stands in the way of doing this. It is not a stupid prejudice.

There is not a philosophical method, though there are indeed methods, like different therapies.

If in life we are surrounded by death, so too in the health of our intellect by madness.

What signs fail to express, their application shows. What signs slur over, their application says clearly.