PITHY QUOTES FROM PAST MASTERS
It isn't necessary or rather not possible to agree with him [Weininger] but the greatness lies in that with which we disagree. It is his enormous mistake which is great. I.e. roughly speaking if you just add a "~ " to the whole book it says an important truth.
Wittgenstein: Letters, Lectures, Conversations, Memoirs. Cambridge Letters, 144. LW — GEM