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沒有了目的，生活便郁悶無光。

When you have nobody you can make a cup of tea for, when nobody needs you, that's when I think life is over.

【原文】子夏為莒父宰，問政。子曰：“無欲速，無見小利。欲速則不達，見小利則大事不成。”【譯文】子夏到莒父做地方長官，問怎樣為政。孔子說：“不要只求速成，不要貪圖小利。想求速成，反而達不到目的；貪圖小利，就做不成大事。”

土壤的健康決定了牲畜的健康——永遠不要忘記這一點。

You have to fight for your dreams, no one is going to hand them to you.

Innovation is the eternal driving force for enterprise development.

The one element which is of first importance in scientific management is the task idea.

心理學的方法必須像自然科學的方法一樣精確。

The most sustainable plastic is the one that never needs to be made in the first place.