Build up your weaknesses until they become your strong points.
Bricks and mortar make a house, but the laughter of children makes a home.
Brevity is the soul of lingerie.
Comedy is tragedy plus time.
Break the leg of a bad habit.
Bravery never goes out of fashion.
Boredom, after all, is a form of criticism.
Bore: one who has the power of speech but not the capacity for conversation.