慣性與懶人

自中學學懂物理以來,牛顿第一定律便記在心中,且常常見證於生活之上。牛顿第一定律如是說:

牛頓第一定律指物體具有保持原來運動狀態的性質,也被稱為慣性定律:在不受任何外力或所受外力之和為零的狀態下,運動中物體總保持勻速直線運動狀態,靜止物體總保持靜止狀態。慣性因質量變化而變化。

慣性定律以英文解釋則如下(嗯嗯... 英文寫得很美):

The vis insita, or innate force of matter is a power of resisting, by which every body, as much as in it lies, endeavors to preserve in its present state, whether it be of rest, or of moving uniformly forward in a straight line.

好像很深?引用在生活上便簡單多了:一字記之曰『懶』。懶人的空間不會突然變得整齊起來(因為有慣性),只會在有人投訴或有人幫手時才有打掃的可能(因為有外力),否則只可能一直混沌下去(保持原來狀態)。今天剛上班便見證了這一理論... 說實話,不但有路可行,今天回來時鼻子沒有不適哪... 人家常說青春留倩影,現在不影難道再等5年乎!?

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追加:「斬草不除根,春風吹又生」、「一鼓作氣,再而衰,三而竭」、「人類不是常說『與其不做後悔,不如做了後再後悔比較好』嗎?你覺得有道理嗎?」(Well... 朝倉涼子亂入...)、思前想後還不如行動好...

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後記:當然,世事常變,但法定古蹟始終要保留的...

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