Acerca do optimismo (parte II)

Parte I.
.
Não há acasos, todas as consequências são significativas. No dia em que descubro o Seligman da parte I, encontro estes dois textos sobre o optimismo e o pessimismo:

• What George Eliot Teaches Us about the Life-Cycle of Happiness and the Science of Why We’re Happier When We’re Older
• The Science of Our Optimism Bias and the Life-Cycle of Happiness

Do segundo retiro:

"The problem with pessimistic expectations, such as those of the clinically depressed, is that they have the power to alter the future; negative expectations shape outcomes in a negative way. Not everyone agrees with this assertion. Some people believe the secret to happiness is low expectations. If we don’t expect greatness or find love or maintain health or achieve success, we will never be disappointed. If we are never disappointed when things don’t work out and are pleasantly surprised when things go well, we will be happy. It’s a good theory — but it’s wrong.
...
Although the belief in a better future is often an illusion, optimism has clear benefits in the present. Hope keeps our minds at ease, lowers stress, and improves physical health. This is probably the most surprising benefit of optimism. All else being equal, optimists are healthier and live longer. It is not just that healthy people are more optimistic, but optimism can enhance health. Expecting our future to be good reduces stress and anxiety, which is good for our health.
...
Yes, optimism is on one level irrational and can also lead to unwanted outcomes. But the bias also protects and inspires us: It keeps us moving forward, rather than to the nearest high-rise ledge. To make progress, we need to be able to imagine alternative realities, and not just any old reality but a better one; and we need to believe that we can achieve it. Such faith helps motivate us to pursue our goals."

E volto a Seligman:

"Pessimistic prophecies are self-fulfilling."

E a uma luz de esperança para Constança:

"Habits of thinking need not be forever. One of the most significant findings in psychology in the last twenty years is that individuals can choose the way they think."