There are three kinds of praise, that which we yield, that which we lend, and that which we pay. We yield it to the powerful from fear, we lend it to the weak from interest, and we pay it to the deserving from gratitude.

That an author's work is the mirror of his mind is a position that has led to very false conclusions. If Satan himself were to write a book it would be in praise of virtue, because the good would purchase it for use, and the bad for ostentation.

It is always easy to shut a book, but not quite so easy to get rid of a lettered coxcomb.

The society of dead authors has this advantage over that of the living: they never flatter us to our faces, nor slander us behind our backs, nor intrude upon our privacy, nor quit their shelves until we take them down.

Like the rainbow, peace rests upon the earth, but its arch is lost in heaven. Heaven bathes it in hues of light--it springs up amid tears and clouds--it is a reflection of the eternal sun--it is an assurance of calm--it is the sign of a great covenant between God and man--it is an emanation from the distant orb of immortal light.

Knowledge is two-fold, and consists not only in an affirmation of what is true, but in the negation of that which is false.

That writer does the most who gives his reader the most knowledge and takes from him the least time.