海洋不仅是一种资源，更是我们对后代的责任，需要保护和维持它。
The ocean is not just a resource; it's our responsibility to protect and sustain it for future generations.
The elegance of a proof is as important as its correctness.
Embrace challenges as opportunities to learn and grow.
幸福不是现成的东西。它来自你自己的行动。
债券市场是市场预期的最终晴雨表。