When I decided to be a singer, my mother warned me I'd be alone a lot. Basically we all are. Loneliness comes with life.

Man alone is born crying, lives complaining, and dies disappointed.

No nation can meet the world's challenges alone.

Knowledge rests not upon truth alone, but upon error also.

Why is it you feel like a dope if you laugh alone, but that's usually how you end up crying?

The golden opportunity you are seeking is in yourself. It is not in your environment it is not in luck or chance, or the help of others it is in yourself alone.

All conservatism is based upon the idea that if you leave things alone you leave them as they are. But you do not. If you leave a thing alone you leave it to a torrent of change.

Doubt, of whatever kind, can be ended by action alone.

Work alone is noble.

It is good taste, and good taste alone, that possesses the power to sterilize and is always the first handicap to any creative functioning.