Live all you can; it's a mistake not to. It doesn't so much matter what you do in particular, so long as you have your life. If you haven't had that what have you had?
“My role model was my grandfather. He instilled in me the feeling that no matter how successful you are you have a responsibility to help others.”
“If children understand that beliefs should be substantiated with evidence, as opposed to tradition, authority, revelation or faith, they will automatically work out for themselves that they are atheists.”