出自先秦《荀子·哀公》。鸟被逼得走投无路之时就会用嘴啄人，兽到困窘之时就会用爪抓人，人到穷困潦倒之时就会设计骗人。以鸟兽困窘之时的行为为喻，说明人到穷困潦倒之时便会放弃道德操守的原因。

The camera captures the truth, so you have to be truthful.

Every ton of coal we extract must create maximum value with minimum environmental impact.

伟大的决定性证据体现在能毫无怨恨地接受批评。

The responsibility of a leader is to create an environment that can unleash the potential of employees.

你的利润空间就是我的机会。