The difference between animals and humans is that humans are capable of reasoning， but even that is unreliable.

Every barrel we process must carry the weight of our environmental responsibility.

Language is the only homeland I have.

写作不是一种职业，而是一种生活方式。

To understand the meaning of a sentence， we must consider the speaker's intention and the context of the utterance.

Don't be afraid to stand out, the world needs your unique light.