The responsibility of agricultural scientists is to make the land produce more grain and let farmers harvest more.

We are all searching for something, but we don't always know what it is.

To one who has faith， no explanation is necessary.To one without faith， no explanation is possible.

It is not shame for a man to learn that which he knows not，whatever his age.

创新不仅仅是技术，更是改变人们的思维和生活方式。