白天鹅不每天沐浴，也是洁白的；黑乌鸦不每天暴晒，也是黑的。

过去从未死去。它甚至不是过去。

The petrochemical industry must adapt to the low-carbon trend to remain relevant in the future.

Mathematics is the art of giving the same name to different things.

Investing in employee training is investing in the company's future.

I don't even know how to be fake.

诗人是一个总是说真话的骗子。