Blessing when seeing a non-Jewsish scholar

Question: Has Ha-Rav ever recited the blessing of "Blessed is He who gave from His wisdom to flesh and blood when seeing a non-Jewish scholar? (Berachot 58a and Shulchan Aruch, Orach Chaim 224:7)?
Answer: I was going to recite it once when I was studying in university. Prof. Louis De Broglie, who won the Nobel Prize for postulating the wave nature of electrons, one of the bases of quantum physics, was coming to give a lecture. I was unable to attend and therefore did not recite it.