The theory of probabilities is the only mathematical tool available to help map the unknown and the uncontrollable.
古代以天下为主体,君主为客体,君主一生所经营的,都是为了天下。
When I got tired, I slept. When I got hungry, I ate. When I had to go, you know, I went.
"The past is never dead. It's not even past."