A commonwealth is said to be instituted when a multitude of men do agree， and covenant， every one， with every one， that to whatsoever man， or assembly of men， shall be given by the major part， the right to present the person of them all， that is to say， to be their representative.
柠檬问题发生的原因是卖家比买家更了解产品，从而导致市场失灵。
A company's values are its compass—they should guide every decision.