You're going to change the world? Well, go ahead and try. You'll give it up at a certain point and change yourself instead.

At a certain point I'm going to want to have a family.

You change the world by being yourself.

I'm not going to change the world. You're not going to change the world. But we can help - we can all help.

To change the world, you need to understand and accept that somethings doesn't change and other things do, your job is to identify which is which acting towards things that do change and ignoring things that don't.

At a certain point, I think, you harden yourself to the realities of the business.