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。

Nothing in biology makes sense except in light of evolution

Two possibilities exist: either we are alone in the Universe or we are not. Both are equally terrifying.

暗示某些历史真相或古墓之谜不应被揭开。

你必须愿意失败，愿意犯错，愿意带着学到的教训重新开始。