To do this, I'm a man who knows how to do things… But the reality is different, and the sound is different. A gesture of appreciation, of understanding, and of presentation. A conversation, a gathering, or a concerto all require this attitude. Before the meeting ends, you can understand the specifics. This is what I've learned from books and what I've practiced. Want to practice? The conversation is important, but the impression is there. Observe, save, and present. You can be surprised and the result is there.