If you believe that feeling bad or worrying long enough will change a past or future event, then you are residing on another planet with a different reality system.
William JamesThe only function that one experience can perform is to lead into another experience; and the only fulfillment we can speak of isthe reaching of a certain experienced end. When one experience leads to (or can lead to) the same end as another, they agree in function.
William JamesMost of us can learn to live in perfect comfort on higher levels of power. Everyone knows that on any given day there are energies slumbering in him which the incitements of that day do not call forth. Compared with what we ought to be, we are only half awake. It is evident that our organism has stored-up reserves of energy that are ordinarily not called upon - deeper and deeper strata of explosible material, ready for use by anyone who probes so deep. The human individual usually lives far within his limits.
William JamesRegarding mutual tolerance: It is negative in one sense, but positive in another. It absolutely forbids us to be forward in pronouncing on the meaninglessness of forms of existence other than our own; and it commands us to tolerate, respect, and indulge those whom we see harmlessly interested and happy in their own ways, however unintelligible these may be to us. Hands off.
William James