“It is impossible to love the same person twice.”

“It's impossible for men and women who love each other not to hurt each other now and then, but most women would settle happily for a man who tried not to cause the same hurt twice.”

“You can never love the same way twice”

“A well adjusted person is one who makes the same mistake twice without getting nervous.”

“Well, let it pass, he thought; April is over, April is over. There are all kinds of love in the world, but never the same love twice.

--The Sensible Thing”

“It's impossible to fear and love God at the same time. Simply, because you can't enter into heaven and hell at the same time!”

“For there was never proud man thought so absurdly well of himself, as the lover doth of the person loved; and therefore it was well said, That it is impossible to love, and to be wise.”

“The one you love and the one who loves you are never, ever the same person.”

“We are not the same persons this year as last; nor are those we love. It is a happy chance if we, changing, continue to love a changed person.”

“She did not believe he could have really gone, because for her, to leave the person you loved was impossible.”