Something about a song ia nearly irresistible in that it reaches both the mnd and the heart,the former with meaning, the latter with beauty. The Spírit found her way into my shut-off heart through the songs I learned through that very same heart.
Perhaps it seems surprising that physicists seek beauty, but in fact they have no choice. As yet there has not been an exception to the rule that the demonstrable solution to any problem will turn out to be an aesthetic solution.