Do not keep on with a mockery of friendship after the substance is gone — but part, while you can part friends. Bury the carcass of friendship: it is not worth embalming. – William Hazlitt
There is nothing more likely to drive a man mad, than the being unable to get rid of the idea of the distinction between right and wrong, and an obstinate, constitutional preference of the true to the agreeable. – William Hazlitt