translation.en: We all have this sense that science is this mountain of facts, this accumulation model of science, as many have called it, and it seems impregnable, it seems impossible.
translation.zh: 我们知道科学发现就是这些堆积如山的事实。 科学的这种积累模式，就象很多人说的， 它看似坚不可摧，它看似毫无可能。