The most intellectual of men are moved quite as much by the circumstances which they are used to as by their own will. The active voluntary part of a man is very small, and if it were not economized by a sleepy kind of habit, its results would be...Quote by Walter Bagehot about circumstances, habits, man
No matter in which domain you are working, it's intersection with the field of your interest is always a NULL set.Quote by Edward A. Murphy about interest