宇宙充满了神奇的事物，耐心地等待着我们的智慧变得更加敏锐。

The world needs responsible mining now more than ever.

"To be useful was the best thing the old men ever hoped for themselves, and to be aimless was their worst fear."

The strength of a company lies in its people, not just its products.

When angry, count ten before you speak; if very angry, a hundred.

释义：广泛地学习，恳切地提问，从而增长知识；行为高尚，言语谨慎，从而修养自身。这是对学习与修养的重视。