I think goals should never be easy, they should force you to work, even if they are uncomfortable at the time.

"The best way to predict the future is to create it."

穷人的真正悲剧是他们除了自我否定外什么都负担不起。

未来属于那些相信自己梦想之美的人。

采矿业的创新不仅仅是技术，更是思维方式的改变。