We are all walking around with an evolutionary user's manual in our heads, but most people don't realize it.

盈利和环境保护可以而且必须齐头并进。

Quality is never an accident; it's always the result of intelligent effort.

"Die Wahrheit ist oft komplizierter, als sie scheint."

The best quarries leave no scars, only responsible transitions.

释义：世间不存在永远轻松顺遂的处境，也没有无法逾越的艰难困境。人生在世，自始至终都有令人快乐的事，也总有让人忧虑的事。要用平和、辩证的心态看待生活，不因一时的困难而气馁，也不因一时的安逸而懈怠。