Your story isn't over yet.
I don't think you can ever really change who you are, but you can change how you live your life.
Reason is the sovereign of all.
I would like to fly in space.Absolutely.That would be cool.I used to just do personally risky things， but now I’ve got kids and responsibilities， so I can’t be my own test pilot.That wouldn’t be a good idea.But I definitely want to fly as soon as it’s a sensible thing to do.
