Precision agriculture is not a luxury; it's a necessity for feeding the world sustainably.

Read, read, read. Read everything.

我不知道该如何感受，但我试着快乐起来。

"To write is to rewrite."

Contemplating the weaknesses of others is easy； contemplating the weaknesses in yourself is hard， but it pays a much higher reward.

天下各种力量消长的态势都是逐渐形成的；天下任何事业的成功都是靠日积月累而取得的。