Not larger, or wider, or longer; more defined. But, you can still crawl through.
So, that is paramount. It doesn't really matter what's there, but for its existence in the spectrum of travel. I never got the hang of being ambitious. I never really kicked the habit(s). I still don't believe in spirits. But I did reignite the spark of curiosity towards knowledge.
And that's good enough for me. We are the creatures of muscular, organic, neurotic learning. Nobody thinks that way anymore; at least, nobody I've ever met... but I still do.