Truth, but not the whole truth, must be the invariable principle of every man who hath either religion, honour, or prudence. Thosewho violate it, may be cunning, but they are not able. Lies and perfidy are the refuge of fools and cowards.

Be wiser than other people if you can; but do not tell them so.

Buy good books, and read them; the best books are the commonest, and the last editions are always the best, if the editors are not blockheads.

Vanity, or to call it by a gentler name, the desire of admiration and applause, is, perhaps, the most universal principle of humanactions.... Where that desire is wanting, we are apt to be indifferent, listless, indolent, and inert.... I will own to you, under the secrecy of confession, that my vanity has very often made me take great pains to make many a woman in love with me, if I could, for whose person I would not have given a pinch of snuff.

A man's fortune is frequently decided by his first address. If pleasing, others at once conclude he has merit; but if ungraceful, they decide against him.

True politeness is perfect ease and freedom. It simply consists in treating others just as you love to be treated yourself.

A learned parson, rusting in his cell at Oxford or Cambridge, will reason admirably well upon the nature of man; will profoundly analyze the head, the heart, the reason, the will, the passions, the senses, 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.