生存的唯一方法就是不断前进。

It is not shame for a man to learn that which he knows not，whatever his age.

Singing is not only about skill, but also about communication of the soul.

你的信念就是你的命运。

衡量矿业公司成功的真正标准不仅在于其财务报表，还在于它对社区留下的持久积极影响。