今天对自由民主最严重的威胁不是来自共产主义或法西斯主义等敌对意识形态,而是来自内部——来自民粹主义的兴起和民主规范的侵蚀。
技术应该赋能农民,而非取代他们的专业知识。
Mathematics is the music of reason.
聪明的人心里明白而言语不必太多。
I have held many things in my hands, and I have lost them all; but whatever I have placed in God's hands, that I still possess.