My cousin, my friend, my other brother. Thank you for it all: Munich operas, Boston restaurants, Norwegian cabins, Moosilauke hikes, French books, Cape Cod sandcastles, London museums, and countless WhatsApp voice memos. Thank you for being simultaneously here and there, for both listening and teaching, and for laughing the whole damn way. What a privilege to have known you and to carry you with me for the rest of my life.