Better be mad with all the world than wise alone.
More French Proverbs:
He that is born to be hanged shall never be drowned.French
Sussex won't be druv.
French
A little man fells a great oak.
French
The wolf will die in his skin.
French
Ask my comrade, who is as great a liar as myself.
French
Everything passes, everything perishes, everything palls.
French