How can there be self-help Posted on January 3, 2016January 3, 2010 by admin How can there be self-help “groups”?How do you get off a non-stop flight?How do you write zero in Roman numerals?How many weeks are there in a light year?If a jogger runs at the speed of sound, can he still hear his Walkman? Spread the love Related posts: If progress is technology moving Tell a man that there Why are they called buildings, Ever wonder what you call