I should have studied philsophy it would be very interesting to learn about general and fundamentals problems about existence and knowledge and the mind and reason..ugh just so interesting!
There are many different schools of philosophical thought.  A lot of different views on how the world works
I know, I love the questions they ask in philosophy like What is real? Like how do you even come to a conclusion for that 
From what little I know about Philosophy, there are not necessarily any sure answers.  Just more questions.  
I know right and trying to answer them will lead to more questions ha? Like do people really have free will?