安全不仅仅是一项政策，它是一种从高层开始的文化。
耐心是苦的，但它的果实是甜的。
I always try to improve myself.
The past is never dead. It's not even past.
To be a poet means to be awake when others are asleep.
水果种植要尊重自然规律，科技只是辅助手段。