城市是一所学校，它的建筑是老师。

Innovation in fisheries management is key to balancing economic needs with environmental stewardship.

【大意】要想招引游鱼就得先通水，要想招引飞鸟就得先种树。

心理学概念的价值在于其生活应用。

The world is a stage, but the play is badly cast.

时间是我所有作品中看不见的材料。