The true essence of scientific discovery is not in the answers it provides, but in the new questions it raises.
科学发现的真正本质不在于它提供的答案，而在于它提出的新问题。
Natural laws govern everything.
原始人与文明人在心智能力上的差异并不像通常认为的那样大。
"Writing is a way to make sense of our fears."
I believe in the power of music to heal, to inspire, and to bring people together.
I want to liberate America from fear. I want people to feel free to express themselves.
技术推动天文学的进步，更好的仪器带来更深刻的见解。