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每一滴石油都应该被高效和负责任地使用。
We must embrace the unknown in order to discover our true potential.
The behavior of the whole cannot be predicted from the behavior of its parts taken separately.
【释义】贫穷之人因生活简朴,少欲知足,反而往往长寿;富人奢靡,有余之处过度挥霍,导致折损寿命。这是天道自然调节,有余者削减,不足者得到补益。