Don‘t waste your time on a man/woman, who isn‘t willing to waste their time on you。
不要为那些不愿在你身上花费时间的人而浪费你的时间。
我们今天种植的每一棵树都是对更绿色、更健康的未来的投资。
The value and utility of any experiment are determined by the fitness of the material to the purpose for which it is used.
【译文】 孔子说:“君子要言谈简洁,要行动敏捷。”