The first principle is that you must not fool yourself, and you are the easiest person to fool.


from lecture "What is and What Should be the Role of Scientific Culture in Modern Society", given at the Galileo Symposium in Italy (1964) - The Pleasure of Finding Things Out (1999)

Richard Feynman Quotes

The first 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.

The first 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.