唯一存在的限制是你给自己设定的限制。
Combinatorics is like the art of counting without actually counting.
释义:他人胜过自己无妨,对方不会有怨恨;自己胜过他人非福,可能招致灾祸。
你不通过玩安全而成为一个伟大的乐队。
"A library is a place where the past meets the present and the future."