读书人如果不树立良好的品德,必定写不出好文章。
Sustainability in mining isn't an option—it's a necessity for our future.
成功是个糟糕的老师。它诱使聪明人以为自己不会失败。
爱不需要理由。它不遵循计划。它就是发生了。
经济发展理论研究的是经济系统如何产生不断改变它的力量。
A philosophical problem has the form: 'I don't know my way about.'
I always try to stay humble and keep improving.