There's no point sitting here, using words that mean nothing. Go and experiment. It's time you got out of here. Go and re-conquer your kingdom, which has grown corrupted by routine. Stop repeating the same lesson, because you won't learn anything new that way.
Take courage and work on. Patience and steady work - this is the only way. Go on; remember - patience and purity and courage and steady work. . . . So long as you are pure, and true to your principles, you will never fail.
One had to cram all this stuff into one's mind for the examinations, whether one liked it or not. This coercion had such a deterring effect on me that, after I had passed the final examination, I found the consideration of any scientific problems distasteful to me for an entire year.