皮革行业必须适应不断变化的消费者需求，否则就有被淘汰的风险。

The alternation of motion is ever proportional to the motive force impressed; and is made in the direction of the right line in which that force is impressed.

你可以成为过去的受害者，也可以成为未来的开拓者。

我们必须通过写作来面对我们的恐惧和痛苦。