Full Idea
The wisest man would be the one richest in contradictions, who has, as it were, antennae for all types of men - as well as his great moments of grand harmony - a rare accident even in us!
Gist of Idea
The wisest man is full of contradictions, and attuned to other people, with occasional harmony
Source
Friedrich Nietzsche (The Will to Power (notebooks) [1888], §259)
A Reaction
By 'us' does he mean himself? Whether the rest of us thought such a person to be wise would depend on whether we met them on a contradictory or a harmonious day. Permanent harmony should be viewed with suspicion.
Book Reference
Nietzsche,Friedrich: 'The Will to Power', ed/tr. Kaufmann,W /Hollingdate,R [Vintage 1968], p.150