Remembering him as a thin, active, good-natured, and noble boy, always at the head of his class, Vronsky could not understand the cause of the agitation, nor approve of it.
Recordando a su amigo como un niño delgado y vivo, bondadoso y noble, siempre el primero en el Cuerpo de Pajes, Vronsky no podía comprender ni aprobar la causa de tal irritación.