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The time we have to value is learning, in our lives as children of God.
God places forms and persons to bless our lives at the level of learning, many times we are blinded when someone comes to our lives to simply give what they have already learned.
Let's not miss those learning time that in one way or another that positively affects our lives.
If you are a person with knowledge and knowledge that others do not have ... Bless them and teach what you already know.
God rewards greatly.