How do we nurture the soul? By revering our own life. By learning to love it all, not only the joys and the victories, but also the pain and the struggles.
The natural inclination of a child is to take pleasure in the use of the mind no less than of the body. The child's primary business is learning. It is also the primary entertainment. To retain that orientation into adulthood, so that consciousness is not a burden but a joy, is the mark of the successfully developed human being.