But what if I am blind? What if I am so numb that could feeling nothing even pain? What if I am poor to death, to stink, to disability of movement? What if I know nothing about Shakespeare?
1.one person's spending is another person's income. 2.spending,income,borrow,debt repayment,productivity 3 rules of thumb 一、不要让债务的增长超过收入 二、不要让收入的增长超过生产率 三、尽一切努力提高生产率
麦当劳动局