Method is the arithmetic of success.
Wisdom deprives even poverty of half its power.
If a man is right, he can't be too radical; if he is wrong, he can't be too conservative.
Wisdom that don't make us happier ain't worth plowing for.
It ain't what a man don't know that makes him a fool, but what he does know that ain't so.
There is no revenge so complete as forgiveness.