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.
伟大的公司建立在优秀的人才之上。
解决全球饥饿的关键不仅是提高产量，还要改善营养质量。
The true genius shudders at incompleteness — and usually prefers silence to saying something which is not everything it ought to be.