To be a fool at the right time is also an art.
More Swiss Proverbs:
It is easier to criticize than to do better.Swiss
A greedy person and a pauper are practically one and the same.
Swiss
When a merchant talks about sheep he means the hide.
Swiss
When one shuts one eye, one does not hear everything.
Swiss
Better to sell with regret than to keep with regret.
Swiss