领导者的工作是创造更多领导者，而非追随者。

A picture is a fact.

农业创新不仅仅是技术问题，更是理解土地和耕种者的问题。

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.

过去从未死去。它甚至不是过去。