The first impression he gave was one of exuberance, of great zest for living, as he rapidly wrote one formula after another on the blackboard while his white mane floated in the air.
Ang unang impression niya ibinigay ay isa sa paghayag ng sobrang saya, ng mga dakilang lubos na kasiyahan para sa pamumuhay, bilang siya mabilis wrote isang formula pagkatapos ng isa pang sa pisara habang ang kanyang puting kiling floated sa hangin.