The scope of material I can work with is not limited to the set of things that we inherit from nature.
After all manner of professors have done their best for us, the place we are to get knowledge is in books. The true university of these days is a collection of books.
Dream lofty dreams, and as you dream, so you shall become. Your vision is the promise of what you shall one day be; your ideal is the prophecy of what you shall at last unveil.