There is pleasure in the pathless woods, there is rapture in the lonely shore, there is society where none intrudes, by the deep sea, and music in its roar; I love not Man the less, but Nature more.
Animals keep you company when you're really lonely. It helps because when you have a friend around who always likes you no matter what - it's harder to feel bad or down.
What a splendid perspective contact with a profoundly different civilization might provide! In a cosmic setting vast and old beyond ordinary human understanding we are a little lonely, and we ponder the ultimate significance, if any, of our tiny but exquisite blue planet, the Earth.... In the deepest sense the search for extraterrestrial intelligence is a search for ourselves.
There is a very holy and a very terrible isolation for the conscience of every man who seeks to read the destiny in affairs for others as well as for himself, for a nation as well as for individuals. That privacy no man can intrude upon. That lonely search of the spirit for the right perhaps no man can assist.
My heart, the bird of the wilderness, has found its sky in your eyes. They are the cradle of the morning, they are the kingdom of the stars. My songs are lost in their depths. Let me but soar in that sky, in its lonely immensity. Let me but cleave its clouds and spread wings in its sunshine.