Concept of “Energy Conservation & Efficiency”
For the prevention of global warming, let’s utilize mutual experience and superior technology concerning energy conservation.
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Category of Energy Conservation & Efficiency

知人者智、自知者明: 老子 It is quite difficult only to get to know others’ essences.

知人者智、
自知者明
.. .. .. .. 老子
It is quite difficult only to get to know others’ essences.
However, getting in touch with oneself is far difficult.

August 8, 2011 8:40 PM by e-shoukasonjuku(Japan)

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