Reality is always more fantastic than fiction.
挑战让我更强大。
Friends have all things in common.
数学证明不仅仅是验证，而是一个揭示更深层次真理的故事。
Sustainability isn't a cost; it's an investment in our collective future.
所以发表言论有三条准则,哪三种准则呢？第一是审查本质,第二是推理情理,第三是用于实践。