Quality is not a guarantee; it is a commitment.

People with a sense of fulfillment think it a good world and would like to conserve it as it is, while the frustrated favor radical change.

辩论的艺术是使较差的理由显得更好的艺术。

购买旧书，它们的词与新词相同，也可以去图书馆。

在商业中，时机就是一切。

我们要做的是让中国汽车工业在全球市场上具有竞争力。