what is self discipline?

a) How does this video relate to you and this class?
I think that this video relates to us and this class because in this video we see a 12 year old boy that knows how to design apps, and softwares. What were doing in this class is that we are learning how to use he computers to do other things. This is what he is talking about. He helped set a program in his own school with his own teachers to try to set up a class where kids from his school can learn how to design apps.
b) Why is it a good reflection of self-discipline?
I believe that this shows good self discipline because 12 year olds should be out playing not caring about the world not even caring about his apps he went out of his way  to make not one but two apps and even convinced his parents to pay the fee so that he would be able to share his creations with the world of ipod and ipad.
c) Is this subject as easy as creating a app? WHY?
This subject is easy because were learning how to do stuff step by step. Sometimes its a lot to take in because its a lot to learn, you have to learn a lot of words, tools, shortcuts, and you need patience because not all the time well you get the outcomes you desire.