According to a new survey published today by the website The Student Room, 20 percent of students would have picked their majors differently having sampled their choice firsthand. With so many options, pithy truisms, and conflicting advice around, choosing a college major is hard. Whose advice can you trust? What are the major questions students should ask themselves before choosing their university degree? How do students know if they need a career counselor? What are those questions you might face in real life?