You can't put your feet on the ground until you've touched the sky.
Paul Auster (2010). “Moon Palace: A Novel (Penguin Ink)”, p.119, Penguin
![You can't put your feet on the ground until you've touched the sky.](http://cdn.myquotes.org/images/paul-auster/you-cant-put-your-feet-on-the-ground-until-youve-touched-the-sky.jpg)
You can't put your feet on the ground until you've touched the sky.