我们所知道的很少,而我们不知道的却是无限的。
The most credible empirical research often comes from studies that have a clear and transparent design, where the assumptions are laid out for everyone to see.
真相很少是纯粹的,也从不简单。
科学的进步在于每一步发现一种新的秩序,这种秩序将看似不同的事物统一起来。