历史中的优点似乎有三种,一种是来自气候和国家的纯粹地理位置,一种是来自政府形式和人民性格,一种是来自那些更细致的哲学原则和道德,可以称为哲学的推荐。
In mathematics, the journey to the solution is just as important as the solution itself.
"Be yourself, everyone else is already taken."