Friday, July 18, 2008

Purple Cow 紫牛

近排睇咗一本書叫"紫牛", 其實同blue ocean 有d相似. 都係叫人做一d niche market. 佢尤其講自己要集中做好product, 不要集中做行銷. 睇咗1/3. 遲d再加comment.
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