While I'm not religious, I do follow humanism as a life philosophy. Basically it's treat everyone as you want to be treated and helping each other out to solve problems makes the world a better place. I haven't come across too many cyclists in need of a roadside repair, but if I can render assistance I will. Mainly because if I were in that situation and desperately needed help, I'd want someone to stop and help me. I think that helping others is far more rewarding than the "screw you" attitude we see too much of these days.