People could rationally decide that prolonged relationships take up too much time and effort and that they'd much rather do other kinds of things. But most people are afraid of rejection.

People don't just get upset. They contribute to their upsetness. They always have the power to think, and to think about their thinking, and to think about thinking about their thinking, which the goddamn dolphin, as far as we know, can't do. Therefore they have much greater ability to change themselves than any other animal has, and I hope that REBT teaches them how to do it.

The emotionally mature individual should completely accept the fact that we live in a world of probability and chance, where there are not, nor probably ever will be, any absolute certainties, and should realize that it is not at all horrible, indeed—such a probabilistic, uncertain world.

If people stopped looking on their emotions as ethereal, almost inhuman processes, and realistically viewed them as being largely composed of perceptions, thoughts, evaluations, and internalized sentences, they would find it quite possible to work calmly and concertedly at changing them.

By not caring too much about what people think, I'm able to think for myself and propagate ideas which are very often unpopular. And I succeed with them because, again, I don't care too much what other people think.

Freud had a gene for inefficiency, and I think I have a gene for efficiency. Had I not been a therapist, I would have been an efficiency expert.

Life is indeed difficult, partly because of the real difficulties we must overcome in order to survive, and partly because of our own innate desire to always do better, to overcome new challenges, to self-actualize. Happiness is experienced largely in striving towards a goal, not in having attained things, because our nature is always to want to go on to the next endeavor.