Gratitude: An imaginary emotion that rewards an imaginary behavior, altruism. Both imaginaries are false faces for selfishness, which is a real and honest emotion.
Robert A. HeinleinAnyone who can worship a trinity and insist that his religion is a monotheism can believe anything.
Robert A. HeinleinNobody has ever seen an electron. Nor a thought. You can't see a thought, you can't measure, weigh, nor taste it- but thoughts are the most real things in the Galaxy.
Robert A. Heinlein