农业科学家的责任就是让土地多产粮食，让农民多收粮食。
The responsibility of agricultural scientists is to make the land produce more grain and let farmers harvest more.
变化不仅仅是生活的必要，它就是生活本身。
A person may cause evil to others not only by his actions but by his inaction， and in either case， he is justly accountable to them for the injury.
Life is like a ten-speed bicycle...Most of us have gears we never use!.
"The only way to make sense out of change is to plunge into it, move with it, and join the dance."
I would never hurt you，Jenny.