One should never trust a person who, while assuring you of something, puts his hands on his heart.

The most dangerous untruths are truths slightly distorted.

With a pen in my hand I have successfully stormed bulwarks from which others armed with sword and excommunication have been repulsed.

The thoughts written on the walls of madhouses by their inmates might be worth publicizing.

The most successful tempters and thus the most dangerous are the deluded deluders.

Even truth needs to be clad in new garments if it is to appeal to a new age.

We have no words for speaking of wisdom to the stupid. He who understands the wise is wise already.