More men have become great through practice than by nature.
Raising children is an uncertain thing; success is reached only after a life of battle and worry.
Men will cease to be fools only when they cease to be men.
The person who can laugh with life has developed deep roots with confidence and faith-faith in oneself, in people and in the world, as contrasted to negative ideas with distrust and discouragement.
Life unexamined, is not worth living.
Good means not [merely] not to do wrong, but rather not to desire to do wrong.