Q1: "is a virtual reality pioneer, human-computer interaction researcher, co-founder of Carnegie Mellon's Entertainment Technology Center" According to the description https://www.youtube.com/watch?v=oTugjssqOT0
Q2: He is known for being a researcher a lecturer and a teacher.
Q3:
1: If a person would come into his office saying " I'm not sure this is the right place for money", he will immediatly kick him out, but he would spend his whole day talking about if the person was in the right place to spend his years.
2: If you don't have fun in your job then why are you doing it ?
3: "Focus on doing right things instead of doing the wrong things right"
4: "Failing to plan is planning to fail"
5: If you finish something quickly you will have the time of the world