Swiss Education Reformer
"Thinking leads man to knowledge. He may see and hear, and read and learn whatever he pleases, and as much as he pleases; he will never know anything of it, except that which he has thought over, that which by thinking he has made the property of his own mind. Is it then saying too much if I say that man, by thinking only, becomes truly man? Take away thought from man's life, and what remains?"
"There is no happiness for him who oppresses and persecutes; there can be no repose for him. For the sighs of the unfortunate cry for vengeance to heaven."
"I wish to wrest education from the outworn order of doddering old teaching hacks as well as from the new-fangled order of cheap, artificial teaching tricks, and entrust it to the eternal powers of nature herself, to the light which God has kindled and kept alive in the hearts of fathers and mothers, to the interests of parents who desire their children grow up in favour with God and with men."