If you don't make mistakes, you're not trying hard enough.
No arts; no letters; no society; and which is worst of all, continual fear, and danger of violent death; and the life of man, solitary, poor, nasty, brutish, and short.
To understand the land is to understand ourselves.
科学不仅仅是事实的集合;它是一种思维方式,一种以对人类易错性的深刻理解来怀疑地审视宇宙的方式。