Nothing is so good for an ignorant man as silence; and if he was sensible of this he would not be ignorant.
Illusions are art, for the feeling person, and it is by art that you live, if you do.
Anger at lies lasts forever. Anger at truth can't last.
A smiling face is half the meal.
He who laughs, lasts!
The release of atomic energy has not created a new problem. It has merely made more urgent the necessity of solving an existing one.
Do not envy a sinner; you don't know what disaster awaits him.