translation.en: The thing about science -- natural science -- is that we can spin fantastic theories about the cosmos, and have complete confidence that the cosmos is completely indifferent to our theories.
translation.zh: 科学的好处——我是指自然科学—— 在于我们能创造关于宇宙的奇妙理论， 而且还完全不必担心 宇宙会因我们的理论产生变化。