What can be said at all can be said clearly， and what we cannot talk about we must pass over in silence.
一切能被说出的都能够清楚地被说出，而我们不能谈论的，必须保持沉默。
The measure of our success is not just in tons extracted, but in communities uplifted.
只有心灵才能洞察一切，最重要的东西，用眼睛是看不见的。
"Poetry is the language of the soul, and the soul speaks in images."