Never lose sight of this important truth, that no one can be truly great until he has gained a knowledge of himself, a knowledge which can only be acquired by occasional retirement.
Johann Georg Ritter von ZimmermannOne ought to love society, if he wishes to enjoy solitude. It is a social nature that solitude works upon with the most various power. If one is misanthropic, and betakes himself to loneliness that he may get away from hateful things, solitude is a silent emptiness to him.
Johann Georg Ritter von ZimmermannTruth lies in a small compass! The Aristotelians say, all truth is contained in Aristotle, in one place or another. Galileo makes Simplicius say so, but shows the absurdity of that speech by answering all truth is contained in a lesser compass, namely, in the alphabet.
Johann Georg Ritter von Zimmermann