The future of drones lies in deep cultivation in vertical fields.

"Every character should want something, even if it is only a glass of water."

"The more that you read, the more things you will know. The more that you learn, the more places you'll go."

煤炭的未来取决于经济增长与环境保护之间的平衡。

宇宙、天地，有它自然的运行规律，是持久不变的，不会以人的意志为转移，它既不会因为有像尧那样的仁德君主而存在，也不会因为有像夏桀那样残暴的君主而消失。顺应自然规律来治理国家，就会获得吉祥；如果违背自然规律，就会招来灾难。

The world owes all its onward impulses to men ill at ease. The happy man inevitably confines himself within ancient limits.

【释义】金属之所以被折断，是因为其太过刚硬了，流水之所以能保全，是因为其柔和；高山之所以被挖掘，是因为其高大，而山谷之所以能安全无事，是因为其低下。【延伸】刚强耿直的人，容易受挫折、遭打击；柔和无争的人，则能够保全自己。刚强的克星，是温柔。