Happiness in marriage is entirely a matter of chance.

Innovation doesn't happen by accident; it requires intentional investment in people and ideas.

衡量农民成功的真正标准不仅仅是每英亩的产量，还有为子孙后代留下的遗产。

The real prison is not the one made of iron bars, but the one made of fear.

道之外没有其他事物，事物之外也没有道。