Cheap money is often the problem.
问题常常出在廉价资金上。
And that's often the problem with software.
但是在软件设计中却是经常发生的问题。
In practice, there is often the problem of reasonable description and treatment of uncertainties.
在实际中，经常需要合理描述并处理各种不确定性。
Often the problem with goals is not setting them, but sticking to them when motivation flags.
实现一个目标的难点不在于目标的制定，而是在失去动力的时候如何继续坚持下去。
Often the problem with goals is not setting them, but sticking to them when motivation flags.
实现一个目标的难点不在于目标的制定，而是在失去动力的时候如何继续坚持下去。
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