Love of money is the mother-city (metropolis) of all evils.
Wealth is the sinews of success.
Good slaves are free, but bad free men are slaves of many passions.
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.
Self-conceit is the enemy of progress.