Science is nothing but trained and organized common sense, differing from the latter only as a veteran may differ from a raw recruit: and its methods differ from those of common sense only as far as the guardsman's cut and thrust differ from the manner in which a savage wields his club.
The trick of it, she told herself, is to be courageous and bold and make a difference. Not change the world exactly, just the bit around you. Go out there with your double-first, your passion and your new Smith Corona electric typewriter and work hard at ... something. Change lives through art maybe. Write beautifully. Cherish your friends, stay true to your principles, live passionately and fully well. Experience new things. Love and be loved if at all possible. Eat sensibly. Stuff like that.