信任是矿业中最宝贵的资源，比任何矿物都更难获得。

Traditional methods have wisdom, but sustainability requires us to evolve beyond them when necessary.

Custom， then， is the great guide of human life.

我会继续用音乐传递爱与希望。

Courtesy costs nothing. Lower the toilet seat after use. Let the people in the elevator exit before you enter. Return shopping carts to their designated areas. When you borrow something， return it better shape (filled up， cleaned) than when you got it.

The most important things are hardest to tell,because words shrink their importance.It's not easy to let strangers care about the good things in your life.