Xenophon,
Anabasis — Book 7, Chapter 7
“ That is not my tenet, Seuthes. I believe that no fairer or brighter jewel can be given to a man, and most of all a prince, than the threefold grace of valour, justice, and generosity. He that possesses these is rich in the multitude of friends which surround him; rich also in the desire of others to be included in their number. While he prospers, he is surrounded by those who will rejoice with him in his joy ”
