If you can make meat directly from plants, why would you need an animal?

我们必须建设天生绿色的网络，而不仅仅是改造为绿色。

The study of mathematics is the indispensable basis for all intellectual and spiritual progress.

The most valuable resource we extract isn't coal—it's the talent and dedication of our people.

最好的肥料是园丁的影子。