What are beautiful / meaningful passages about love and commitment that could be read at my non-religious wedding?

Favorite Prose quote about Love: "“She may know a little, may think of herself, face and body, as ‘pretty’…but he could never tell her all the rest, how many other living things, birds, nights smelling of grass and rain, sunlit moments of simple peace, also gather in what she is to him.”- Thomas Pynchon

"Age has no reality except in the physical world. The essence of a human being is resistant to the passage of time. Our inner lives are eternal, which is to say that our spirits remain as youthful and vigorous as when we were in full bloom. Think of love as a state of grace, not the means to anything, but the alpha and omega. An end in itself.”- Gabriel Garcia Marquez

Favorite poem- My Love, ee cummings- The last line always inspires me, "Thy eyes are the betrayal of bells comprehended through incense"

/r/books Thread