It is difficult to catch a black cat in a dark room, especially when it is not there.
More Chinese Proverbs:
If you are in a hurry, go via the roundabout.Chinese
An obscure style is a blind mirror.
Chinese
O eggs, never fight with stones!
Chinese
One generation builds the street on which the next will walk.
Chinese
A nation's treasure: scholars.
Chinese
You will never be punished for making people die of laughter.
Chinese