It is an amazing thing to watch people laugh, the way it sort of takes them over. Sometimes they really do struggle with it. I see that often enough in church, school, parties, concerts. So I wonder what it is and where it comes from, and I wonder what it expends out of your system, so that you have to do it till you’re done, like crying in a way, While the laughter of joy is in full harmony with our deeper life, the laughter of amusement should be kept apart from it”