And then he spoke so ingenuously and sincerely of the sacrifice he made in withdrawing himself for a time from Ada, and of the earnestness with which he aspired--as in thought he always did, I know full well--to repay her love, and to ensure her happiness, and to conquer what was amiss in himself, and to acquire the very soul of decision, that he made my heart ache keenly, sorely. 
And then he spoke so sincerely of the sacrifice he made in withdrawing himself for a time from Ada, and of the earnestness with which he hoped to repay her love, and to conquer what was amiss in himself, that he made my heart ache sorely. 