Every barrel of oil we produce should be done with a focus on minimizing our footprint.

Gravitational waves are a new way of observing the universe, allowing us to hear the cosmos.

I choose a lazy person to do a hard job. Because a lazy person will find an easy way to do it.

《诗经》上说”必须选择所使用的染料,必须谨慎地来浸染”,就是这个意思。

The poem is an inner image that emerges into words.