If you want the present to be different from the past, study the past.
Nature has no goal in view, and final causes are only human imaginings.
Those who know the true use of money, and regulate the measure of wealth according to their needs, live contented with few things.
He who seeks equality between unequals seeks an absurdity.
I do not know how to teach philosophy without becoming a disturber of established religion.
Sadness diminishes a man's powers