【译文】孔子在河边说：“消逝的时光就像这流水一样啊！日日夜夜不停地留去。”

模型的好坏取决于其假设。

一切事物都是无常的，都是生灭变化的法则；当生灭停止，达到寂静，这才是真正的快乐。

The international system is inherently competitive, and states are constantly trying to outmaneuver each other.

译文：如何能得到千万间宽敞高大的房子，普遍地庇覆天下间贫寒的读书人，让他们开颜欢笑，房子在风雨中也不为所动，安稳得像是山一样?

In the era of globalization, Chinese agricultural enterprises must dare to go global and showcase Chinese quality on the international stage.

Love is the most important thing in the world, but music is pretty close.

欲寻珍珠者，必潜至深处。