Albert Einstein (March 14, 1879 – April 18, 1955)
My passionate interest in social justice and social responsibility has always stood in curious contrast to a marked lack of desire for direct association with men and women. I am a horse for single harness, not cut out for tandem or teamwork. I have never belonged wholeheartedly to country or state, to my circle of friends, or even to my family. These ties have always been accompanied by a vague aloofness and the wish to withdraw into myself increases with the years. Such isolation is bitter, but I do not regret being cut off from the understanding and sympathy of other men. I lose something by it to be sure, but I am compensated for it in being rendered independent of the customs, opinions and prejudices of others, and am not tempted to rest my peace of mind upon such shifting foundations.