The only person you should try to be better than is the person you were yesterday.

我专注于成功需要做的事。

I don't believe in writer's block. I believe in writer's laziness.

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

真正的领导者不是那些指挥别人的人，而是那些能激励别人成为领导者的人。