?大膽行動,全心全意地投入,連上蒼也會受感動。
數(shù)學中最深刻的見解往往來自最抽象的理論。
每一本書都是一次旅程,每一頁都是踏入未知的一步。
"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."