"The most important thing is to stay mission-driven."

思考是最艰难的工作，这可能是为什么如此少的人从事它。

The history of the world is the history of a few men who had faith in themselves.

The meaning of "knowing" has shifted from being able to remember and repeat information to being able to find and use it.

可持续性不是一种选择；它是农业未来的必要条件。