Self-conceit is the enemy of progress.

It hurts the bald-head just as much as the thatched-head to have his hairs plucked.

Self-conceit is the enemy of progress.

Though boys throw stones at frogs in sport, the frogs do not die in sport, but in earnest.

The road to Hades is easy to travel; at any rate men pass away with their eyes shut.

Love of money is the mother-city (metropolis) of all evils.

Good slaves are free, but bad free men are slaves of many passions.