Duke Chartres used to boast that no man could have less real value for character than himself, yet he would gladly give twenty thousand pounds for a good one, because he could immediately make double that sum by means of it.

A wise man may be duped as well as a fool; but the fool publishes the triumph of his deceiver; the wise man is silent, and denies that triumph to an enemy which he would hardly concede to a friend; a triumph that proclaims his own defeat.

No disorders have employed so many quacks, as those that have no cure; and no sciences have exercised so many quills, as those that have no certainty.

When the air balloon was first discovered, some one flippantly asked Dr. Franklin what was the use of it. The doctor answered this question by asking another: "What is the use of a new-born infant? It may become a man."

The seeds of repentance are sown in youth by pleasure, but the harvest is reaped in age by pain.

Men of strong minds and who think for themselves, should not be discouraged on finding occasionally that some of their best ideas have been anticipated by former writers; they will neither anathematize others nor despair themselves. They will rather go on discovering things before discovered, until they are rewarded with a land hitherto unknown, an empire indisputably their own, both right of conquest and of discovery.

As the rays of the sun, notwithstanding their velocity, injure not the eye, by reason of their minuteness, so the attacks of envy, notwithstanding their number, ought not to wound our virtue by reason of their insignificance.