A good quote for the occasion:
Up to the age of thirty or beyond it, poetry of many kinds gave me great pleasure; and even as a schoolboy I took intense delight in Shakespeare, especially in the historical plays. I have also said that pictures formerly gave me considerable joy and music every great delight. But now for many years I cannot endure to read a line of poetry. I have tried lately to read Shakespeare, and found it so intolerably dull that it nauseated me. I have also almost lost my taste for pictures or music. My mind seems to have become a kind of machine for grinding general laws out of large collections of facts; but why this should have caused the atrophy of that part of the brain alone, on which the higher tastes depend, I cannot conceive.Quote via the excellent Caterina.net.
If I had to live my life again, I would have made a rule to read some poetry and listen to some music at least once every week; for perhaps the part of my brain now atrophied would thus have been kept alive through use. The loss of these tastes is a loss of happiness.
-- Charles Darwin, from his autobiography