His Celtic fluency and enthusiasm, together with his fertility of ideas, surrounded him with research students, in whom he took a keen and friendly interest.
Keltiko kanyang kahusayang magsalita at sigasig, kasama ang kanyang pagkamayabong ng mga ideya, napapaligiran siya sa research mag-aaral, sa kung kanino kinuha siya ng isang masigasig at friendly na interes.