Tell not all you know, all you have, or all you can do.
More English Proverbs:
The bird is known by his note, the man by his words.English
A broken leg is not healed by a silk stocking.
English
Beauty may open doors but only virtue enters.
English
The darkest hour comes just before the dawn.
English
Scratch my back and i will scratch yours.
English
It is ill jesting with sharp tools.
English