Who said “Lord, what fools these mortals be.”?

“The haste of a fool is the slowest thing in the world.”

“Any fool can criticize, condemn, and complain -- and most fools do.”

“A fellow who is always declaring he's no fool usually has his suspicions.”

“The ultimate result of shielding men from the effects of folly, is to fill the world with fools.”

“A clever child brought up with a foolish one can itself become foolish. Man is so perfectible and corruptible he can become a fool through good sense.”

“We have seen better days.”

“Beware the ides of March.”

“Nothing can come of nothing.”

“Sweet mercy is nobility's true badge.”

“If music be the food of love; play on.”

“Uneasy lies the head that wears a crown.”