"A learned parson, rusting in his cell at Oxford or Cambridge, will reason admirably well on the nature of man; will profoundly analyse the head, the heart, the reason, the will, the passions, the sentiments, and all those subdivisions of we know not what; and yet, unfortunately, he knows nothing of man.... He views man as he does colours in Sir Isaac Newton's prism, where only the capital ones are seen; but an experienced dyer knows all their various shades and gradations, together with the result of their several mixtures."
"When you have really exhausted an experience you always reverence and love it. The two things that nearly all of us have thoroughly and really been through are childhood and youth. And though we would not have them back again on any account, we feel that they are both beautiful, because we have drunk them dry."
"Common experience is the gold reserve which confers an exchange value on the currency which words are; without this reserve of shared experiences, all our pronouncements are cheques drawn on insufficient funds."