The character you've chosen is intriguing. I remembered him because I'd read the book; the main character's admiration for him and his desire to learn are present throughout the story.

I think one learns to be like that through some inner conviction above all else, and different kinds of breakdowns and difficult situations definitely occur, and the conviction to believe in something greater is crucial. Life isn't easy, and I think you need to have some faith to not lose your joy. Because wisdom has a touch of joy, and much tranquility...

Best regards😊