The true aim of education is to awaken the soul.
The effects of policy changes are often more nuanced than simple economic models suggest.
元素周期表是现实构建模块的地图。
Don't be the best, be the only.
出自汉·桓宽《盐铁论·论灾》。兵器是凶器。盔甲坚固,兵器锋利,那是天下的祸害。此言战争对人类的危害性,寄寓了反对战争的思想。