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I don't think about the past. The only thing that matters is the future.

The boundaries of our knowledge are the frontiers of our curiosity.

用武力征服城市，用仁慈平息動亂！這治理之道，太智慧了！并且既要有力挽狂瀾的能力，也要有安撫人心的胸懷！

水泥生產中的創新必須平衡效率與環境責任。

"A character in a novel has more freedom than his creator - this is the irony that sustains my writing."

行業與環保人士之間的合作不僅是可能的，而且是必不可少的。

適合處理生鐵的人并不適合管理生鐵。

Sustainability isn't a trend—it's a responsibility we owe to future generations.