I know you know a lot about art and speak fluent French and German; I had no idea you were a librarian.

Then Judah came near unto him, and said, oh my Lord, let thy servant, I pray thee, speak a word in my Lord's ears, and let not thine anger burn against thy servant: for thou art even as Pharaoh.

Since we assume you already know how to speak, we're going to focus on the art of making effective presentations.