数学不是一项观赏性运动。
The only thing that can stop you is you.
Home isn't a place, it's the people who make you feel you belong.
人可能会死去。城池可能会泯灭在历史的长河里,英雄会老去,美人会迟暮。一切都终将会消失,但总有一些故事会传承下来。