Flying from the bull he fell into the river.
He is wise to no purpose, who is not wise for himself.
Had it not been for an if, the old woman would have bitten a wolf.
If I am a fool, put your finger in my mouth.
When one dog barks for nothing, all other dogs bark in earnest.
When mosquitoes work, they bite and then they sing.
A wren in the hand is better than a crane to be caught.
Flies will easily fly into the honey -- their problem is how to get out.
Do not judge the dog by his hairs.