数学不仅仅是一系列抽象概念的集合，而是一种让我们理解宇宙的语言。
Mathematics is not just a collection of abstract concepts, but a language that allows us to understand the universe.
Don't be afraid of failure. Failure is the necessary path to success.
Sustainability isn't just about protecting trees; it's about ensuring a future where both people and nature can thrive.
【释义】有那样的言论，却没有相应的行动，君子以此为耻。