Materials are the words of architecture.

I’m not afraid. I’m focused.

Agricultural modernization is not just mechanization but the intelligent upgrading of the entire industrial chain.

The rule, or measuring rod, which the behaviorist puts in front of him always is: Can I describe this bit of behavior I see in terms of "stimulus and response"?

质量从来不是偶然的；它始终是智慧努力的结果。

Marine conservation isn't about restricting fishermen—it's about ensuring they can keep fishing for generations.

我知道自我推销很常见，这并不坏。但我不认为这是积极的。