The first principle is that you must not fool yourself, and ... - Aristotle

This quote is attributed to Aristotle.

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

Aristotle Truth

Philosopher Ancient Greek 384–322

More from Aristotle

"Well begun is half done."

"We are what we repeatedly do. Excellence, then, is not an act, but a habit."

"Happiness depends upon ourselves."

"It is well to be up and doing."

"Lucy, you got some 'splainin' to do!"

"You must always be honest with the people you love."

"Truth always comes out in the end."

"Honesty is always the best policy."