#occurs

You've done it in the simulator so many times, you don't have a real sense of being excited when the flight is going on. You're excited before, but as soon as the liftoff occurs, you are busy doing what you have to do. ↗

— Alan Shepard

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#being #busy #doing #done #excited

It is an endless procession of surprises. The expected rarely occurs and never in the expected manner. ↗

— Vernon A. Walters

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#expected #manner #never #occurs #procession