Philosophies are the fence sitters who like to nitpick everything. They are the by the book people who can't see beyond the boundaries which have been taught to them. And on the other hands opportunists are the ones who either grab the moment, as it arrives. It can even be seen a little negative sometimes, but I am only touching on the positives. To an extent Steve Jobs was a great opportunistic person. He knew what to do and when to do it. He could foresee things and craft a category for people who didn't even know they themselves needed it. ✌️✌️