贵人之前莫言贱，彼将谓我求其荐；富人之前莫言贫，彼将谓我求其怜。
在有地位的人面前不要诉说自己的卑贱，否则他会认为在要求他推荐。在富有的人面前不要说自己的贫困，否则他会认为在求他可怜。
A financial crisis is often a self-fulfilling prophecy driven by panic.
Whenever two programmers meet to criticize their programs, both are silent.
Innovation in cement production must balance efficiency with environmental responsibility.
The plastic industry must evolve or become obsolete. Sustainability is no longer an option—it's a necessity.
鹰从未像他屈服于向乌鸦学习时那样失去如此多的时间。
无论多么困难，我都不会放弃我的梦想。