The Langlands program is a framework for exploring the unity of mathematical thought.

风险管理不是消除风险，而是有效地理解和管理风险。

Afghanistan is the land of my past, the place where I had laughed and cried, but it was no longer my home.

农业的未来在于平衡生产力与环境责任。

我们相信可持续发展是更美好未来的关键。