I realized up there that our planet is not infinite. It's fragile. That may not be obvious to a lot of folks, and it's tough that people are fighting each other here on Earth instead of trying to get together and live on this planet. We look pretty vulnerable in the darkness of space.
In this single galaxy of ours there are eighty-seven thousand million suns. [...] In challenging it, you would be like ants attempting to label and classify all the grains of sand in all the deserts of the world. [...] It is a bitter thought, but you must face it. The planets you may one day possess. But the stars are not for man.
In one timeless instant a complex impression, not of knowledge but of feeling, penetrated her awareness like an indelible dream. An imprint of evil and a preponderance of good, both crying that somehow it was meant to be. Then nothing, only the cold apathy of deepest space.
...but since I realised that peace and freedom were unattainable on earth, my spirit aspired aloft, and everything that my chosen path required ceased to conflict with my conscience, because my conscience was calling me out into space, and was not much interested in what was happening on earth.
Space, like time, engenders forgetfulness; but it does so by setting us bodily free from our surroundings and giving us back our primitive, unattached state ... Time, we say, is Lethe; but change of air is a similar draught, and, if it works less thoroughly, does so more quickly.