A full bottle makes no sound; a half-bottle sloshes around.
More Chinese Proverbs:
Money can buy a lot that is not even for sale.Chinese
How can you put out a fire set on a cart-load of firewood with only a cup of water.
Chinese
The more you try to cover things up, the more exposed they will be.
Chinese
What the superior man seeks in himself, the small man seeks in others.
Chinese
Be resolved and the thing is done.
Chinese
A fool judges people by the presents they give him.
Chinese