"The books that the world calls immoral are books that show the world its own shame."

成本不是为了计算而存在的，而是为了被降低而存在的。

Quality should never be compromised for the sake of short-term profits.

Sustainability is not an option, it's a necessity.

The best quarries leave no scars, only responsible transitions.

The most painful state of being is remembering the future, particularly the one you'll never have.