I don't think he complained about professors having to work. Of course you need both science and liberal arts. "Science without conscience is the soul's perdi

I don't think he complained about professors having to work. Of course you need both science and liberal arts. "Science without conscience is the soul's perdition." and on the other hand "I have been impressed with the urgency of doing. Knowing is not enough; we must apply. Being willing is not enough; we must do."