Be entirely tolerant or not at all; follow the good path or the evil one. To stand at the crossroads requires more strength than you possess.
Ordinarily he was insane, but he had lucid moments when he was merely stupid.
There are more fools in the world than there are people.
Where they have burned books, they will end in burning human beings.
Heinrich Heine, From his play "Almansor" (1821)