Who said this?

A cookie to the person that can identify the source of my quotation. I’ve already Google’d a million times, but I just can’t get it right. Here’s the closest I can come (been years!):

If there is a God, we should kill ourselves in rebellion against his order, and if there is not, we should kill ourselves to save ourselves.

Again, this is probably a horrible paraphrasing of it, but I really can’t get it right. Thanks, Dopies. :stuck_out_tongue: