alone
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.
Even in the presence of others he was completely alone.
presence of others, completely alone
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.
Unless we love and are loved, each of us is alone, each of us is deeply lonely.
love and are loved, alone, deeply lonely
Always give a word or sign of salute when meeting or passing a friend, or even a stranger, if in a lonely place.
sign of salute, meeting, alone
