Anguish of mind has driven thousands to suicide; anguish of body, none. This proves that the health of the mind is of far more consequence to our happiness than the health of the body, although both are deserving of much more attention than either of them receive.

We often regret we did not do otherwise, when that very otherwise would, in all probability, have done for us.

With books, as with companions, it is of more consequence to know which to avoid, than which to choose; for good books are as scarce as good companions...

Professors in every branch of the sciences, prefer their own theories to truth: the reason is that their theories are private property, but truth is common stock.

Love may exist without jealousy, although this is rare: but jealousy may exist without love, and this is common; for jealousy can feed on that which is bitter no less than on that which is sweet, and is sustained by pride as often as by affection.

There are two way of establishing a reputation, one to be praised by honest people and the other to be accused by rogues. It is best, however, to secure the first one, because it will always be accompanied by the latter.

Emulation has been termed a spur to virtue, and assumes to be a spur of gold. But it is a spur composed of baser materials, and if tried in the furnace will be found to want that fixedness which is the characteristic of gold. He that pursues virtue, only to surpass others, is not far from wishing others less forward than himself; and he that rejoices too much at his own perfections will be too little grieved at the defects of other men.