“The first principle is that you must not fool yourself and you are the easiest person to fool.”
“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.”
“You can fool yourself, you know. You'd think it's impossible, but it turns out it's the easiest thing of all.”
“You can fool a lot of the people some of the time, and a few of the people most of the time, but the only person you can fool all of the time is yourself.”
“I think the easiest people to fool are ourselves. Fooling ourselves may even be a necessary precondition for fooling others.”
“It will do you no harm to find yourself ridiculous.Resign yourself to be the fool you are......We must always take risks. That is our destiny...”