The worst death for anyone is to lose the center of his being, the thing he really is. Retirement is the filthiest word in the language. Whether by choice or by fate, to retire from what you do - and makes you what you are - is to back up into the grave.
In the first place, you shouldn't believe in promises. The world is full of them: the promises of riches, of eternal salvation, of infinite love. Some people think they can promise anything, others accept whatever seems to guarantee better days ahead, as, I suspect is your case. Those who make promises they don't keep end up powerless and frustrated, and exactly the fate awaits those who believe promises.
Antonio: Will you stay no longer? nor will you not that I go with you? Sebastian: By your patience, no. My stars shine darkly over me; the malignancy of my fate might, perhaps, distemper yours; therefore I shall crave of you your leave that I may bear my evils alone. It were a bad recompense for your love to lay any of them on you.
Come near, that no more blinded by man's fate, I find under the boughs of love and hate, In all poor foolish things that live a day, Eternal beauty wandering on her way.
By exploring other worlds we safeguard this one. By itself, I think this fact more than justifies the money our species has spent in sending ships to other worlds. It is our fate to live during one of the most perilous and, at the same time, one of the most hopeful chapters in human history.
Sure I am this day we are masters of our fate, that the task which has been set before us is not above our strength; that its pangs and toils are not beyond our endurance. As long as we have faith in our own cause and an unconquerable will to win, victory will not be denied us.
Now the pessimist proper is the most modest of men. ... under no circumstances does he presume to imagine that he, a mere unit of pain, can in any degree change or soften the remorseless words of fate.
Anyone who cannot come to terms with his life while he is alive needs one hand to ward off a little his despair over his fate... but with his other hand he can note down what he sees among the ruins.
The United States does not have a choice as to whether or not is will or will not play a great part in the world. Fate has made that choice for us. The only question is whether we will play the part well or badly.