Congrats to Manfred Steiner on earning a doctorate at 89 years of age! “It is important not to waste your older days,” Steiner insists. “There is a lot of brai

Congrats to Manfred Steiner on earning a doctorate at 89 years of age! “It is important not to waste your older days,” Steiner insists. “There is a lot of brainpower in older people and I think it can be of enormous benefit to younger generations.” ;)