Never stop being a kid.

Sleep well, little OspRey. Next year is going to be busy.

Time to shift back to my basement workshop, where Jenny has been patiently waiting....

Never stop being a kid. Never stop feeling and seeing and being excited with great things like air and engines and sounds of sunlight within you. Wear your little mask if you must to protect you from the world but if you let that kid disappear you are grown up and you are dead.

— Richard Bach, 'Nothing by Chance,' 1969.