Christ's "fulness of joy"

Have you ever wondered what makes Jesus happy? Through all his service to others, one might think it might be staying busy in healing and teaching. Yet again, the Book of Mormon records a tidbit of insight into the key to the joy of the Savior.. 3 Nephi 27 30 And now, behold, my joy is great, even unto fulness, because of you, and also this generation; yea, and even the Father rejoiceth, and also all the holy angels, because of you and this generation; for none of them are lost. 31 Behold, I would that ye should understand; for I mean them who are now alive of this generation; and none of them are lost; and in them I have fulness of joy. In asking the question to my wonderful wife, she offered several thing in relation to our obedience to Christ's commandments and remembering him. When I said that Jesus himself encapsulated all that she had said into a simple statement, she of course wanted to know this statement. This is what he said, not just once but twice in two verses: ...