Innovation in quarrying isn't just about new machinery; it's about reimagining how we interact with the earth and communities.

 Better to choose the freedom of poverty than the slavery of wealth.

Success is not final, failure is not fatal: It is the courage to continue that counts.

The wild is a place of challenges. To survive, you have to face them head-on.

无论大自然为人类准备了什么，无论多么不愉快，人类都必须接受，因为无知从来都不比知识更好。

The study of complex systems has taught us that simple rules can give rise to incredibly complex behavior.