快乐的最好方法是给予。
The best way to be happy is to give.
Agricultural research should address national needs and solve practical problems, it cannot be separated from production practice.
Machinery is the great civilizer of our age.
The only way to achieve the impossible is to believe it is possible.
卓越不是一种行为，而是一种习惯。
当年的年轻人已变成了花下之尘。