John Kenneth Galbraith
In the choice between changing ones mind and proving there's no need to do so, most people get busy on the proof.
More quotes and aphorisms
Few things in the world are more powerful...You can have whatever you want if you believe...It's just a whole different thing, and it's just that...Nobody has it all, but for me to even come close...When you blame others, you give up your power...For every good reason there is to lie...