Hello friends: I am a senior at a state university and I have some questions for people who are in graduate school or have graduated already. At the bare minimum, I am going to get a Masters Degree, probably a MBA with a specialization toward Finance. I am strongly considering pursuing a PhD in the Business field as well. Generally speaking, what is different about graduate school from Undergrad? I consider myself reasonably smart; how difficult is it to obtain a PhD? To get a PhD is my ultimate goal. I definitely could see myself wanting to teach at a community college or a university. Generally speaking within the field, are your opportunities somewhat unlimited with a PhD? I am aware of course you can't do anything you want, but I would like to be able to do different things in my field. Thanks for reading.