即使你不能，只有当你难以按捺自己对挣更多钱的需求时，你才应该换工作。
Even if you can't, you should move only when your need for more money has become intolerable.
没有道理让律师或者银行家比农民或者工人挣更多的钱，只有我们今天的系统才能产生这种现象。
There is no reason for a lawyer or banker to make more money than a farmer or factory worker.
接近退休年龄的人们要存更多钱是由于他们可以弥补差额的时间只有几年。
Those closer to retirement will have to save more because they have fewer years in which to make up the shortfall.
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