一些指责社交网络降低生产力的研究假定，在微博上花时间绝对是浪费光阴。
Studies that accuse social networks ofreducing productivity assume that time spent microblogging is time strictlywasted.
哦，我度过了生命中的光阴，如果再让我过一次的话，我将会拥有更多的时间。
Oh, I've had my moments, and if I had to do it over again, I'd have more of them.
你坐在那儿，专心写作；没时间瞻前顾后，没法子浪费光阴。
You sit and start writing; there is no time to think, no time to waste.
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