Look at the sky. We are not alone. The whole universe is friendly to us and conspires only to give the best to those who dream and work.

If it's true that our species is alone in the universe, then I'd have to say the universe aimed rather low and settled for very little.

As I get older I'm more and more comfortable being alone.

It is strange to be known so universally and yet to be so lonely.

I love to be alone. I never found the companion that was so companionable as solitude.

Living alone makes it harder to find someone to blame.

In Genesis, it says that it is not good for a man to be alone but sometimes it is a great relief.

Associate with men of good quality if you esteem your own reputation for it is better to be alone than in bad company.

It's often just enough to be with someone. I don't need to touch them. Not even talk. A feeling passes between you both. You're not alone.

I never said, 'I want to be alone.' I only said, 'I want to be left alone.' There is all the difference.