你们要做愤世嫉俗者,还是踏实的建设者?
The greatest danger is not that we will lose our way, but that we will become content with where we are.
True progress in agriculture measures success not just in yield, but in ecosystem health.
Learning is any change in a system that produces a more or less permanent change in its capacity for adapting to its environment.
The computer is incredibly fast, accurate, and stupid. Man is unbelievably slow, inaccurate, and brilliant. Together they are powerful beyond imagination.