If Only youth had knowledge and old age ability.
More Bulgarian Proverbs:
The Old man is not asked where he aches, but why he does not ache there.Bulgarian
Unfenced garden - fenced in desert.
Bulgarian
A word about to be spoken is like a stone that is ready to be thrown.
Bulgarian
He that flies high falls low down.
Bulgarian
One swallow doesn't make a spring.
Bulgarian
Feed a dog to bark at you.
Bulgarian