Quotes with although
Although the shooting war is over, we are in the midst of a cold war which is getting warmer.
Speech before the Senate’s Special Committee Investigating the National Defense Program (1948)
Although a soldier by profession, I have never felt any sort of fondness for war, and I have never advocated it, except as a means of peace.
Speech in London.
But although all our knowledge begins with experience, it does not follow that it arises from experience.
Even as a child, I always loved cinema and was thrilled when my parents would take me before the war. Then we were put into the ghetto in Krakòw and there was no cinema, but the Germans often showed newsreels to the people outside the ghetto, on a screen in the market place. And there was one particular corner where you could see the screen through the barbed wire. I remember watching with fascination, although all they were showing was the German army and German tanks, with occasional anti-Jewish slogans inserted on cards.
Playboy interview, 1971
The world isn't getting any better, which is quite alienating. Scientific progress seems to amplify rather than lessen our problems. Inventions proliferate, the economy booms, but people suffer ever more. I think there are simply too many people. Progress can't keep up with the growing population, although we like to believe otherwise. 
Although men flatter themselves with their great actions, they are not so often the result of a great design as of chance.
Loving someone means helping them to be more themselves, which can be different from being what you’d like them to be, although often they turn out the same.
Some Men are More Perfect Than Others (1973)
Illness is the night-side of life, a more onerous citizenship. Everyone who is born holds dual citizenship, in the kingdom of the well and in the kingdom of the sick. Although we all prefer to use only the good passport, sooner or later each of us is obliged, at least for a spell, to identify ourselves as citizens of that other place.
Illness As Metaphor (1978)
Although I don't feel that it's at all necessary to tell you how I feel about the principle of individuality, I know that I'm going to have to spend the rest of my life expressing it one way or another, and I think that I'll accomplish more by expressing it on the keys of a typewriter than by letting it express itself in sudden outbursts of frustrated violence...
Letter to a friend, October 1957
It would appear that we have reached the limits of what it is possible to achieve with computer technology, although one should be careful with such statements, as they tend to sound pretty silly in 5 years.