对自然界的理解及其内涵不仅是巨大好奇心的来源，也是巨大成就感的来源。
"Every man has his secret sorrows which the world knows not; and often times we call a man cold when he is only sad."
最大的风险是不冒任何风险……在一个变化非常快的世界里，唯一注定失败的策略就是不冒险。
农民是我们粮食系统的支柱，他们的知识和奉献必须得到重视。
It is not because certain things are difficult that we do not dare;it is because we do not dare that things are difficult.
永远不要停止学习，因为世界从未停止变化。