David Copperfield by Charles Dickens Chapter 11 Page 26

Besides that Mr. Quinion did what a careless man so occupied, and dealing with a thing so anomalous, could, to treat me as one upon a different footing from the rest, I never said, to man or boy, how it was that I came to be there, or gave the least indication of being sorry that I was there.

That I suffered in secret, and that I suffered exquisitely, no one ever knew but I. How much I suffered, it is, as I have said already, utterly beyond my power to tell. But I kept my own counsel, and I did my work. I knew from the first, that, if I could not do my work as well as any of the rest, I could not hold myself above slight and contempt. I soon became at least as expeditious and as skilful as either of the other boys. Though perfectly familiar with them, my conduct and manner were different enough from theirs to place a space between us.