If you have transfer your knowledge to others, and the others can further transfer outward, you already done a great job. VN*^pAzlF
QarA.Ne~
if same knowledge have been enhanced by others in the process of transfer, and you gain the enhancement from the feedback, then you are learning from others although it is initiate from you. Some people have to do R&D for you, free charge. 3 bGpK9M~
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Knowledge is more worth than $, right?