发现宇宙加速膨胀完全是一个意外。
The discovery of the accelerating expansion of the universe was a complete surprise.
The task of the writer is to unearth the secrets that are buried in the heart of man.
The climate system is extraordinarily complex, and our understanding of it is still evolving.
"The best leaders are those who can see around corners."
I like the stars. It's the illusion of permanence, I think. I mean, they're always flaring up and caving in and going out. But from here, I can pretend...I can pretend that things last. I can pretend that lives last longer than moments. Gods come, and gods go. Mortals flicker and flash and fade. Worlds don't last; and stars and galaxies are transient, fleeting things that twinkle like fireflies and vanish into cold and dust. But I can pretend.