有人不喜欢你也无所谓；并非每个人都有好品味。
It's okay if someone dislikes you. Not everyone has good taste.
The decline of violence may be the most significant and least-appreciated development in the history of our species.
The true spirit of delight, the exaltation, the sense of being more than Man, which is the touchstone of the highest excellence, is to be found in mathematics as surely as in poetry.
自然和历史是地理知识的两个重要来源。
教育是在所学知识被遗忘后仍能留存的东西。
I may have lost my heart, but not my self-control.
The worse a situation becomes, the less it takes to turn it around, the bigger the upside.