We suffer from an incurable disease called hope.

We don't just extract oil; we extract potential for economic growth and development.

"To understand a country, you must understand its silences."

一个公司的文化是由其领导者在无人注视时所做的决定定义的。

I like the night. Without the dark, we'd never see the stars.

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