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金箔不是關于奢侈，而是關于光。

重要的是不要停止提問。好奇心有其存在的理由。

Every improvement in the circumstances of the society tends either directly or indirectly to raise the real rent of land, to increase the real wealth of the landlord, his power of purchasing the labour, or the produce of the labour of other people.

Sometimes the hardest person to forgive is yourself.

企業面臨的最大風險是不在可持續發展方面承擔任何風險。