Mining enterprises should focus on comprehensive resource utilization and improve resource efficiency.

The relation between what we see and what we know is never settled.

We are so accustomed to disguise ourselves to others that in the end we become disguised to ourselves.

Do what you can wherever you are， from wherever you sit in life. Give me your time or your talent your money if you have it.

建筑是一项非常危险的工作。如果一个作家写了一本糟糕的书，那只是一本糟糕的书。但如果一个建筑师建了一栋糟糕的建筑，那就是糟糕的生活。