Perhaps the best motivation for going to Mars is political. It is obvious that no single nation currently has either the will or the resources to do it alone but a consortium of nations and space agencies could achieve it within 20 years.

In truth I am a single mother. But I don't feel alone at all in parenting my daughter. Krishna has a whole other side of her family who loves her too. And so Krishna is parented by me but also by her grandmother and aunts and cousins and uncles and friends.

I'm ultimately a widow and a single mother who's not even getting to be a mother right now. I am so alone it's freaky.

That we find a crystal or a poppy beautiful means that we are less alone that we are more deeply inserted into existence than the course of a single life would lead us to believe.

He was thinking alone and seriously racking his brain to find a direction for this single force four times multiplied with which he did not doubt as with the lever for which Archimedes sought they should succeed in moving the world when some one tapped gently at his door.

The Fuhrer alone is the present and future German reality and its law. Learn to know ever more deeply: from now on every single thing demands decision and every action responsibility.

Those who remember Washington's cold war culture in the 1980s will recall the shocked reactions to Reagan's intervention. People interested in foreign policy were astonished when in 1985 he met alone at Geneva - alone not a single strategic thinker at his elbow! - with the Soviet Communist master Gorbachev.

I once asked a hermit in Italy how he could venture to live alone in a single cottage on the top of a mountain a mile from any habitation? He replied that Providence was his next-door neighbor.

Time alone reveals the just man but you might discern a bad man in a single day.

A human being is a single being. Unique and unrepeatable.