Free education is abundant, all over the Internet. It's the desire to learn that's scarce.

Thought is the most difficult task, which is why so few engage in it.

认知指的是所有感官输入被转换、简化、详细阐述、存储、恢复和使用的过程。

The true poet is one who can capture the essence of a moment in a single word, and who can express the inexpressible in a single line.

质量不是声明；它是一种证明。

Collaboration across borders is key to protecting our shared marine heritage.

故事的力量在于它能够激发爱。