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depends: 1)when old ideas still work effectively-revising and updating old ideas are better:the benefits... 2)when old ideas can't not work efficiently and will potentially impede a business-creating and implementing new ones are better:the high cost of useless srevising and updating old ideas could lead a business bankrupt in a fiercely competitive market. 3)properly evaluate the old ideas,choose the better way.
[此贴子已经被作者于2006-7-1 12:31:12编辑过] |