Man must rise above the Earth—to the top of the atmosphere and beyond—for only thus will he fully understand the world in which he lives.
Mark Twain
The air up there in the clouds is very pure and fine, bracing and delicious. And why shouldn't it be? —it is the same the angels breathe.
William Langewische
I ask people who don't fly, "How can you not fly when you live in a time in history when you can fly?"