Jacob

“The fool doth think he is wise, but the wise man knows himself to be a fool.”
― William Shakespeare, As You Like It

“By three methods we may learn wisdom: First, by reflection, which is noblest; Second, by imitation, which is easiest; and third by experience, which is the bitterest.”
― Confucious

“Whenever you find yourself on the side of the majority, it is time to reform (or pause and reflect).”
― Mark Twain

“From the moment I picked up your book until I put it down, I was convulsed with laughter. Some day I intend reading it.”
― Groucho Marx