Think you of the fact that a deaf person cannot hear. Then, what deafness may we not all possess? What senses do we lack that we cannot see and cannot hear another world all around us?

If I'd been born in my grandfather's time, I'd have made my grandfather's mistakes. Theres no doubt of it. I just don't want to make my grandfather's mistakes today.

Thinking you know something is a sure way to blind yourself.

The basic lesson of our relativistic universe is that things change. Any power must always meet a greater power.

We accept too damned many things on the explanations of people who could have good reasons for lying.

There is only one true wealth in all the universe. I have given you some of it. I have given your father and your mate some of it. And your friends. This wealth is living time.

When your opponent fears you, then's the moment when you give the fear its own rein, give it the time to work on him. Let it become terror. The terrified man fights himself. Eventually, he attacks in desperation. That is the most dangerous moment, but the terrified man can be trusted usually to make a fatal mistake. You are being trained here to detect these mistakes and use them.