In HPMoR chapter 60, at the very end of the chapter Quirrell is about to tell Harry why he thinks he is different but I cannot find the rest of the text in the subsequent context switches. Where does he answer Harry?
You can find it in chapter 63:
...I will say this much, Mr. Potter: You are already an Occlumens, and I think you will become a perfect Occlumens before long. Identity does not mean, to such as us, what it means to other people. Anyone we can imagine, we can be; and the true difference about you, Mr. Potter, is that you have an unusually good imagination. A playwright must contain his characters, he must be larger than them in order to enact them within his mind. To an actor or spy or politician, the limit of his own diameter is the limit of who he can prete
If it's worth saying, but not worth its own post (even in Discussion), then it goes here.