Vanity is so frequently the apparent motive of advice, that we, for the most part, summon our powers to oppose it without any very accurate inquiry whether it is right.

He that can swim needs not despair to fly; to swim is to fly in a grosser fluid, and to fly is to swim in a subtler. We are only to proportion our power of resistance to the different density of matter through which we are to pass. You will be necessarily upborne by the air if you can renew any impulse upon it faster than the air can recede from the pressure.

When a man knows he is to be hanged in a fortnight, it concentrates his mind wonderfully.

Liberty is the parent of truth, but truth and decency are sometimes at variance. All men and all propositions are to be treated here as they deserve, and there are many who have no claim either to respect or decency.

When a poet mentions the spring, we know that the zephyrs are about to whisper, that the groves are to recover their verdure, the linnets to warble forth their notes of love, and the flocks and herds to frisk over vales painted with flowers: yet, who is there so insensible of the beauties of nature, so little delighted with the renovation of the world, as not to feel his heart bound at the mention of the spring?

Towering is the confidence of twenty-one.

Every man has frequent grievances which only the solicitude of friendship will discover and remedy, and which would remain for ever unheeded in the mighty heap of human calamity, were it only surveyed by the eye of general benevolence equally attentive to every misery.