Frequent and loud laughter is the characteristic of folly and ill manners.
Advice is seldom welcome, and those who need it the most, like it the least.
Aim at perfection in everything, though in most things it is unattainable. However, they who aim at it, and persevere, will come much nearer to it than those whose laziness and despondency make them give it up as unattainable.
An injury is much sooner forgotten than an insult.
Any affectation whatsoever in dress implies, in my mind, a flaw in the understanding.
Be wiser than other people if you can, but do not tell them so.
Character must be kept bright as well as clean.
Custom has made dancing sometimes necessary for a young man; therefore mind it while you learn it, that you may learn to do it well, and not be ridiculous, though in a ridiculous act.
In matters of religion and matrimony I never give any advice; because I will not have anybody's torments in this world or the next laid to my charge.
Idleness is only the refuge of weak minds.
As fathers commonly go, it is seldom a misfortune to be fatherless; and considering the general run of sons, as seldom a misfortune to be childless.
Remember, as long as you live, that nothing but strict truth can carry you through the world, with either your conscience or your honor unwounded.
In seeking wisdom thou art wise; in imagining that thou hast attained it - thou art a fool.
Knowledge may give weight, but accomplishments give luster, and many more people see than weigh.
Know the true value of time; snatch, seize, and enjoy every moment of it. No idleness, no laziness, no procrastination: never put off till tomorrow what you can do today.