In mathematics, the art of proposing a question must be held of higher value than solving it.

The bond between humans and the land is fundamental to our survival.

唱歌不仅仅是技巧，更是情感的传递。

物体的加速度与所受的合外力成正比，与物体的质量成反比。加速度的方向与合力的方向相同。

The world is full of obvious things which nobody by any chance ever observes.

事实上，我不知道如果没有数学我会做什么。

我们要用全球化的视野来思考问题，用本土化的行动来解决问题。