“I think the easiest people to fool are ourselves. Fooling ourselves may even be a necessary precondition for fooling others.”
“Sometimes we even have to risk making fools of ourselves.”
“Science is a way of trying not to fool yourself. The principle is that you must not fool yourself, and you are the easiest person to fool.”
“The first principle is that you must not fool yourself and you are the easiest person to fool.”
“What fools we were, who thought ourselves so wise!”
“We fool ourselves so much we could do it for a living.”