We teach a subject not to produce little living libraries on that subject, but rather to get a student to think mathematically for himself.
我们教授一门学科不是为了培养关于该学科的小型活图书馆，而是让学生自己学会数学思考。
一个好的抽象是强调本质而抑制无关紧要的。
In literature, there are no borders; it is a universal language that transcends cultures and geographies.
船在港口是安全的，但那不是船被建造的目的。
只想和你及闺蜜共度时光
Collaboration across borders is the only way to address global deforestation.