朗兰兹纲领是对我们理解数学真理本质的挑战。

Everyone seems very lonely, with their own way to find ways to escape loneliness; actually they still continue their own loneliness.

The essence of mathematics lies in its freedom.

如果我们想要清洁的空气和水，就必须从保护森林开始。

跨越国界和学科的合作是我们领域实现突破的关键。