The creative process is a cocktail of instinct, skill, culture and a highly creative feverishness. It is not like a drug; it is a particular state when everything happens very quickly, a mixture of consciousness and unconsciousness , of fear and pleasure; it's a little like making love, the physical act of love.
In old age our bodies are worn-out instruments, on which the soul tries in vain to play the melodies of youth. But because the instrument has lost its strings, or is out of tune, it does not follow that the musician has lost his skill.
Now that practical skills have developed enough to provide adequately for material needs, one of these sciences which are not devoted to utilitarian ends [mathematics] has been able to arise in Egypt, the priestly caste there having the leisure necessary for disinterested research.
Enjoyment is an art and a skill for which we have little talent or energy... your entire education has has deprived you of this capacity because it was preparing you for the future, instead of showing you how to be alive now.