自由贸易使得资源得以最优配置。
Free trade enables the most advantageous distribution of the national produce and revenue.
如果要从正确和善良中做选择,请选择善良。
贫贱时,对富贵漠然置之,他日得志一定不自矜;富贵之时,心中不忘贫贱之日,即便失却富贵心中也必无怪怨。
A good abstraction is one that emphasizes the essential and suppresses the irrelevant.