跨国合作是解决全球粮食挑战的关键。

技术不仅仅是一种工具，它可以让学习者拥有以前可能没有的声音。

A poet's work is to name the unnameable, to point at frauds, to take sides, start arguments, shape the world, and stop it going to sleep.

基础设施的未来在于可持续性和智能技术。

I have suffered and despaired and known death and I am glad that I am in this great world.

除非你决定如此，否则你不会被困在原地。