Alan Goodwin Quotes
Alan Goodwin "Dex" Poindexter (November 5, 1961 – July 1, 2012) was an American naval officer and a NASA astronaut. Poindexter was selected in the 1998 NASA Group (G17) and went into orbit aboard Space Shuttle Missions STS-122, and STS-131 Wikipedia
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If there's one thing I've learned in life, if there's one rule I live by, it's never to regret what's happened. Understand by all means, but never regret - it's such a devouring pastime and one that leads nowhere.