Damn I really did it. I blew the first words on the moon, didn't I?
Shoot for the stars but if you happen to miss shoot for the moon instead.
In much of society, research means to investigate something you do not know or understand.
The single thing which makes any man happiest is the realization that he has worked up to the limits of his ability, his capacity. It's all the better, of course, if this work has made a contribution to knowledge, or toward moving the human race a little farther forward.
I put up my thumb and it blotted out the planet Earth.
Pilots take no special joy in walking: pilots like flying.