Well, not only did he learn German, he spoke it fluently. He also was able to write in German and he did his doctoral thesis, he wrote it in German. And his doctor-father told him, oh, you didn’t need to do this, you could’ve done it in English. And he went, well, now you told me. But that’s how whip-smart he was. He could do a PhD thesis in German. So a remarkable man, I’m glad I had the opportunity to be around him, even though sometimes very frustrating guy. A very demanding individual.