The most rewarding aspect of teaching is enabling this kind of engagement (a process that, at its best, is mainly stepping out of the way). (dotearth.blogs.nytimes.com)
I personally find dentistry to be one of the most rewarding aspects of veterinary medicine. (texvetpets.org)
The most rewarding aspect however, despite these physical benefits, was to see how the families connected with their babies and how parents spent a relaxing and happy time. (tinyfry.com)