I wish you knew how I value you; and what an inexpressible blessing it is to have one whom one can always trust, one always the same, always ready to give comfort, sympathy and the best advice. God bless you, my dear, you are too good for me.' -Charles to Emma, 1859
Deborah Heiligman, Charles and Emma: The Darwins' Leap of Faith
marriage, way-to-be