As long as you live, learn how to live.
The worse a person is the less he feels it.
Tis not the belly's hunger that costs so much, but its pride
The important thing about a problem is not its solution, but the strength we gain in finding the solution
The road by precepts is tedious, by example, short and efficacious.
Men can be divided into 2 groups: one that goes ahead and achieves something, and one that comes after and criticizes.