“The true method of knowledge is experiment.”

“And we are put on earth a little space that we may learn to bear the beams of love”

“The eagle never lost so much time, as when he submitted to learn of the crow”

“Men get opinions as boys learn to spell, by reiteration chiefly”

“In seed time learn, in harvest teach, in winter enjoy”

“Not to unlearn what you have learned is the most necessary kind of learning.”