I do not much like to take the tone of a moralist.
我从来不太愿意以道德家的口吻来说话。
写作不仅仅是一种职业；它是一种生活方式，对真理和美的承诺。
The study of the early universe is not just about understanding the past, but also about uncovering the fundamental laws that govern all of reality.
When something terrible happens people wake up.
We are just an advanced breed of monkeys on a minor planet of a very average star. But we can understand the Universe. That makes us something very special.
"The past is not a static pageant, it moves with us, changing as we change."