Scientists estimate the universe unfolded from its state of infinite destiny* - a moment commonly referred to as "the big bang" - approximately 1. 3-2 x 10^10 years ago. *Typo: "destiny" should read "density.
You ask me why I dwell in the green mountain; I smile and make no reply for my heart is free of care. As the peach-blossom flows down stream and is gone into the unknown, I have a world apart that is not among men.