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To feel much for others and little for ourselves； to restrain our selfishness and exercise our benevolent affections， constitute the perfection of human nature.

引用自文天祥《正氣歌》，天下霸唱在作品中借用此句形容古墓中的浩然之氣。

Your most unhappy customers are your greatest source of learning.

Collaboration is the key to solving the world’s biggest health challenges.

對自然的研究是與最高智慧的交流。