what is self-discipline?

a) How does this video relate to you in this class?
this video relates to me in this class by showing me if a kid could create apps i could do more then that just by concentrating on my work
b)Why is it good reflection of self-discipline?
Because it shows you how to be serious on your work, be patient, and have to clear your mind to do your work without distraction
c) Is this subject as easy as creating a app?why?
Yes it it because creating a app is a lot of responsibility and much harder to do you can't make a mistake and this subject is the same. You have to be serious of your work, no playing around, and have a lot of concentration for your work to become perfect.