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.

Failure doesn't have anything to do with your intrinsic value as a person.

If something is irrational, that means it won't work. It's usually unrealistic.

For that again, is what all manner of religion essentially is: childish dependency. If something is irrational, that means it won't work. It's usually unrealistic. People don't just get upset. They contribute to their upsetness. People have motives and thoughts of which they are unaware. Rational beliefs bring us closer to getting good results in the real world. Self-esteem is the greatest sickness known to man or woman because it's conditional. The art of love is largely the art of persistence.

If I had been a member of the academic establishment, I could have done other experiments.

It is only in your mind that you have to excel, at anything or everything. Of course, it would be very nice to excel at most things. Indeed, we recommend that you try and do your best. But realistically, you are entitled to do the bare minimum to get by. All your accomplishments are just a bonus, something to enjoy, not requirements. You don't have to do anything to prove that you are worthy of existing.

You never truly need what you want. That is the main and thoroughgoing key to serenity.