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.
If two people write exactly the same program, each should be put into microcode and then they certainly won't be the same.
The competitor to be feared is one who never bothers about you at all, but goes on making his own business better all the time.
团队的力量大于个人，只有合作才能创造奇迹。