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父子之間要親愛，君臣之間要有禮義，夫婦之間要摯愛但還要有內外之別，老少之間有尊卑之序，朋友之間要有誠信之德。

The best time to plant a tree was 20 years ago; the second-best time is now.

Never stop learning; the industry is always evolving.

Simple, sincere people seldom speak much of their piety; it shows itself in acts rather than words, and has more influence than homilies or protestations.

在把所有這一切搞得混淆不清時，人們非但沒有使我們明理，反而使我們變得邪惡。

Collaboration is key—governments, businesses, and communities must work together for sustainable forests.

Innovation is the backbone of modern mining—without it, we're just digging holes in the ground.