虛擬環境是反覆試驗摸索的安全平台。失敗機率高，成本卻低，學得的教訓是即時的。 ~ 網際網路權威傑瑞•米卡爾斯基（Jerry Michalski）

Virtual environments are safe platforms for trial and error. The chance of failure is high, but the cost is low and the lessons learned are immediate. ~ Jerry Michalski

出處：Grown Up Digital http://www.amazon.com/gp/product/0071508635?ie=UTF8&tag=a0b8a8-20&linkCode=as2&camp=1789&creative=9325&creativeASIN=0071508635
Andrew的email：andrewlo0623@gmail.com
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