“Human nature hasn’t changed for a million years. It won’t even vary for the next million years. Only the superficial things have changed. It’s fashionable to talk about changing man. A communicator must be concerned with unchanging man – what compulsions drive him, what instincts dominate his every action, even though his language too often camouflages what really motivates him. For if you know these things about a man, you can touch him at the core of his being.” -Bill Bernbach
Thanks to Tom Asacker for the quote.