释义：独具慧眼的人看山崖，能发现未经琢磨的玉石；靠近河川，便能知道水里有珍珠。比喻人应善于观察和学习，方能洞察事物本质。

The world is in a constant state of flux. Nothing remains the same from one moment to the next. You can never step into the same river twice.

No matter how times change, good music can always move people.

I'm very proud to be black, but black is not all I am. That's my cultural historical background, my genetic makeup, but it's not all of who I am nor is it the basis from which I answer every question.

我们必须专注于质量和客户满意度，以建立一个持久的品牌。

时间是阻止光线到达我们的东西。