• If you’re worrying about the past, you’ve got a good chance of screwing up the future.

    Howard A. Tullman: If you’re worrying about the past, you’ve got a good chance of screwing up the future.
    "Who Said Failure was Fashionable? Frankly, It Sucks" by Howard A. Tullman, www.inc.com. September 5, 2012.