Creator of what you use every day.
What he created and what he is famous for
"If you can't make it good, at least make it look good." In this quote he is referring to that no one is perfect we can not all do everything right just do your best and make it as good as possible.
“I failed in some subjects in exam, but my friend passed in all. Now he is an engineer in Microsoft and I am the owner of Microsoft.” This quotes means that if you are willing to do something with your life you can do it.