Collaboration across borders is key to solving the challenges of global hunger.
The web is a tool for communicating with the rest of humanity.
做数学就是探索一个无限的思想景观。
身份是我们讲给自己听的故事,有时我们必须重写它。
能量守恒定律不仅是一条经验法则,更是思维的必然要求。