"I believe ingratitude is the original sin. I believe if Adam and Eve had been grateful for the garden of Eden they had, they would not have been so focused on the one tree they didn't have.
- Max Lucado, American clergyman and writer
"Conversation between Adam and Eve must have been difficult at times, because they had nobody to talk about."
- Agnes Repplier, American Essayist (1855-1950)
The related timeline chart can be found here.