“拙”可以使人少过错，“缓”可使人免后悔，“退”可远离灾祸，“苟”可使人养福，“静”可使人长寿。
Diversity is the future. We're all different, and those differences make us stronger.
可持续性必须成为我们开采每一块石料的核心，否则我们什么也不该开采。
The true teacher defends his pupils against his own personal influence. He inspires self-distrust. He guides their eyes from himself to the spirit that quickens him. He will have no disciple.