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Never stop learning, because the world never stops changing.

A commonwealth is said to be instituted when a multitude of men do agree， and covenant， every one， with every one， that to whatsoever man， or assembly of men， shall be given by the major part， the right to present the person of them all， that is to say， to be their representative.

石油和天然氣的未來在于平衡傳統專業知識和尖端技術。

最好的策展項目是那些消失的項目，只留下藝術。

The chemical industry is the backbone of modern civilization, and we must treat it with the respect and responsibility it deserves.