Think independently
Whether you are right or wrong does not depend on whether everyone agrees with you. You are right because your data and reasoning are correct.
—Benjamin Graham
When doing business, the hardest thing is to make you think for yourself and then let others think.
—Harvey Fellstone
Use logic and avoid fooling yourself. Charlie wouldn't accept a thing just because I said it, even though most people in the world would.
—Warren Buffett
Don't fool yourself, remember, you are the one who is most likely to be fooled by yourself.
—Richard Feynman