The long chains of simple and easy reasonings by means of which geometers are accustomed to reach the conclusions of their most difficult demonstrations, had led me to imagine that all things, to the knowledge of which man is capable, are mutually connected in the same way.
Click any product to generate a realistic preview (~30s). Up to 3 at a time.
"It is not enough to have a good mind; the main thing is to use it well."
"The mind is a substance whose whole essence or nature consists only of thinking."
"My entire life has been directed toward the acquisition of knowledge."
"I perceived it was possible to arrive at knowledge highly useful in life; and that, instead of the speculative philosophy usually taught in the Schools, we might find a practical, by means of which, k…"
"I have always held that the two questions, God and the Soul, were the chief of those which ought to be demonstrated by the help of philosophy rather than of theology."
Your cart is empty
