It is clear to us that, for good or for evil, our vitality is concentrated in our religion. You cannot change it. You cannot destroy it and put in its place another.
The enormous multiplication of books in every branch of knowledge is one of the greatest evils of this age, since it presents one of the most serious obstacles to the acquisition of correct information by throwing in the reader's way piles of lumber in which he must painfully grope for the scraps of useful matter, peradventure interspersed.
About the nature of human beings. I discovered that confronted by temptation, we will always fall. Given the right circumstances, every human being on this earth would be willing to commit evil.
Change is always subjective. To talk of evil and misery is nonsense, because they do not exist outside. If I am immune from all anger, I never feel angry. If am immune from all hatred, I never feel hatred.
So far as we are human, what we do must be either evil or good: so far as we do evil or good, we are human: and it is better, in a paradoxical way, to do evil than to do nothing: at least we exist.