"In the vastness of the cosmos, every discovery is a step closer to understanding our place in it."

It is not from the benevolence of the butcher， the brewer， or the baker that we expect our dinner， but from their regard to their own interest.

如果你让人们自由发展，他们就像日落一样美妙。当我看着日落时，我不会说：“把右边角落的橙色调柔和一点。”我不会试图控制日落。我怀着敬畏的心情看着它展开。