I never forget a face, but in your case I'll be glad to make an exception. Groucho Marx
Some folks rail against other folks, because other folks have what some folks would be glad of. Henry Fielding
I know that two and two make four - and should be glad to prove it too if I could - though I must say if by any sort of process I could convert 2 and 2 into five it would give me much greater pleasure. Lord Byron
If you put a rope around your neck, many people will be glad to drag you by it. Egyptian Proverb
Let us be glad to those who make us happy. African Proverb
A blind man would be glad to see. English Proverb