Integrity is doing the right thing, even when no one is watching.
The study of black holes has revolutionized our understanding of space and time.
Pressure is a reflection of your ambitions.
每个国家都有责任保护我们的海洋，无论其海岸线大小如何。
Science is not about control. It is about cultivating a perpetual condition of wonder in the face of something that forever grows one step richer and deeper than our latest theory about it.
The greatest threat to our planet is the belief that someone else will save it.