Observe it, the vulgar often laugh, but never smile, whereas well-bred people often smile, and seldom or never laugh. A witty thing never excited laughter, it pleases only the mind and never distorts the countenance.

When I reflect upon what I have seen, what I have heard, what I have done, I can hardly persuade myself that all that frivolous hurry and bustle and pleasure of the world had any reality; and I look on what has passed as one of those wild dreams which opium occasions, and I by no means wish to repeat the nauseous dose for the sake of the fugitive illusion.

Virtue and learning, like gold, have their intrinsic value: but if they are not polished, they certainly lose a great deal of their luster: and even polished brass will pass upon more people than rough gold.

The rulers of the earth are all worth knowing; they suggest moral reflections: and the respect that one naturally has for God's vice-regents here on earth is greatly increased by acquaintance with them.

We are hardly ever grateful for a fine clock or watch when it goes right, and we pay attention to it only when it falters, for then we are caught by surprise. It ought to be the other way about.

Choose the company of your superiors whenever you can have it.

I am not of the opinion generally entertained in this country [England], that man lives by Greek and Latin alone; that is, by knowing a great many words of two dead languages, which nobody living knows perfectly, and which are of no use in the common intercourse of life. Useful knowledge, in my opinion, consists of modern languages, history, and geography; some Latin may be thrown into the bargain, in compliance with custom, and for closet amusement.