Without self knowledge, without understanding the working and functions of his machine, man cannot be free, he cannot govern himself and he will always remain a slave.
In order to understand the interrelation of truth and falsehood in life, a man must understand falsehood in himself, the constant incessant lies he tells himself.
If a sufficient number of people who wanted to stop war really did gather together, they would first of all begin by making war upon those who disagreed with them. And it is still more certain that they would make war on people who also want to stop wars but in another way.
In properly organized groups no faith is required; what is required is simply a little trust and even that only for a little while, for the sooner a man begins to verify all he hears the better it is for him.
It is the same with everything else, with food, with pleasures, with sleep; with everything there is a limit to what is necessary. After this “sin” begins. This is something that must be grasped, a “sin” is something which is not necessary.