We had decided that during the early years of our married life, we would see a good deal of foreign countries, and accordingly we spent the first three months of 1895 in Berlin. I went to the university, where I chiefly studied economics. I continued to work at my Fellowship dissertation (on the foundations of geometry). We went to concerts three times a week, and we began to know the Social Democrats, who were at that time considered very, wicked.
Source:The Autobiography of Bertrand Russell, v.１, chap. 5: First marriage, 1967
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