Collaboration across borders is essential to combat deforestation and climate change.《全球森林管理》
学习一种新编程语言的唯一方法是用它编写程序。
信仰使穷人不至于去谋害富人。
The act of writing is an act of hope, a belief that someone will listen.
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.