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自由贸易能够提高国家整体的生产效益。
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.
I've learned that you can't control everything in your life, but you can control how you react to it.
失败不是必要的恶。事实上,它根本不是恶。它是做新事物的必然结果。
音乐的目的是使头脑清醒和平静,从而使其容易受到神圣的影响。