To be flattered is grateful, even when we know that our praises are not believed by those who pronounce them; for they prove, at least, our power, and show that our favour is valued, since it is purchased by the meanness of falsehood.

Every man is rich or poor according to the proportion between his desires and his enjoyments; any enlargement of wishes is therefore equally destructive to happiness with the diminution of possession, and he that teaches another to long for what he never shall obtain is no less an enemy to his quiet than if he had robbed him of part of his patrimony

To have the management of the mind is a great art, and it may be attained in a considerable degree by experience and habitual exercise... Let him take a course of chemistry, or a course of rope-dance, or a course of any thing to which he is inclined at the time. Let him contrive to have as many retreats for his mind as he can, as many things to which it can fly from itself.

Praise, like gold and diamonds, owes its value only to its scarcity.

He that wishes to see his country robbed of its rights cannot be a patriot.

Falsehood always endeavors to copy the mien and attitude of truth.

When I first collected these authorities, I was desirous that every quotation should be useful to some other end than the illustration of a word; I therefore extracted from philosophers principles of science; from historians remarkable facts; from chymists complete processes; from divines striking exhortations; and from poets beautiful descriptions.