萤火虫对群星说：「学者说你的光有一天会熄灭。」群星不回答它。

The future of fisheries depends on our ability to balance economic needs with environmental protection.

The only difference between a rat and a human is that a rat learns from experience.

Every ounce of metal we produce carries with it the weight of our environmental commitments.

书籍的魔力在于它们可以带你去任何地方。

数学不是一项观赏性运动。