Old one, but pretty good about hard work's criterias: http://money.cnn.com/magazines/fortune/fortune_archive/2006/10/30/8391794/index.htm http://money.cnn.com/

Old one, but pretty good about hard work's criterias: http://money.cnn.com/magazines/fortune/fortune_archive/2006/10/30/8391794/index.htm http://money.cnn.com/magazines/fortune/fortune_archive/2006/...