The concept of law involves the union of primary and secondary rules.

The difference between ordinary and extraordinary is that little extra.

活着就是要音乐化，从在你血管中跳舞的血液开始。一切生命都有节奏。你感受到你的音乐了吗？

我喜欢进步的过程。

Innovation in natural gas extraction is essential for meeting the world's growing energy demands.

听取他人的意见，但做出自己的决定。

Innovation is the lifeblood of sustainable aquaculture.

We need to be able to trust the infrastructure of the Internet.