University's across the UK are trying to help their students learn about entrepreneurship, they provide students with an ideal collaborative environment so there is no reason for you not to take advantage of the facilities and start the next Facebook, Twitter or Pinterest. Here is a video for some inspiration, follow your passion! Just substitute the words 'Wall Street' for the 'Square Mile'...
http://blogs.forbes.com/davidlerner/
http://blogs.forbes.com/davidlerner/