A bad beginning makes a bad ending.
A bad bush is better than the open field.
A bad compromise is better than a good lawsuit.
A bad conscience is a snake in one's heart.
A bad custom is like a good cake, better broken than kept.
A bad padlock invites a picklock.
A bad thing never dies.
A bad workman quarrels with his tools.
A bargain is a bargain.
A beggar's purse is bottomless.
A bird in the hand is worth two in the bush.
A bird is known by its note, and a man by his talk.
A bird may be known by its song.
A bit in the morning is better than nothing all day.
A blind man who leans against a wall imagines that it's the boundary of the world.
A blind man will not thank you for a looking-glass.
A book is the same today as it always was and it will never change.
A book that remains shut is but a block.
A borrowed cloak does not keep one warm.
Absence sharpens love, presence strengthens it.