I think it’s that rubbishy part of myself, that part which is described by such words as vanity, pride, the sense of not being treated as I should be, comparison with others, and so on. I’ve tried rather hard to discipline that. And I’ve been lucky that there has been enough that’s positive to enable me to counter a kind of biliousness and resentment—ressentiment—which I’ve seen paralyze colleagues of mine, peers who are more gifted than I. I’ve felt it in myself. And I’ve had to learn to counter that. I would say that the chief obstacle is—oneself.
