We are all translators of our own experiences, trying to make sense of the world in our own language.

A proof tells us where to concentrate our doubts.

The whole of life is just like watching a film. Only it's as though you always get in ten minutes after the big picture has started, and no-one will tell you the plot, so you have to work it out all yourself from the clues.

It is best to act with confidence, no matter how little right you have to it.

别难过……世界上有许多人还不知道他们到底是谁或什么。