Science is not about being right; it’s about being less wrong.

"A great story is one that changes you."

The universe we observe has precisely the properties we should expect if there is, at bottom, no design, no purpose, no evil, no good, nothing but blind, pitiless indifference.

I am always glad to think that my education was, for the most part, informal, and had its roots in the soil.

唯一真正的错误是我们从中一无所获的错误。