當你站在熙來攘往，吵雜不堪的觀念市集中，想要集中心思，是很大的挑戰。

When you are standing in a teeming marketplace of ideas, it is challenging to focus.

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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