RT @ProfFeynman: The ultimate purpose of education is to change an empty mind into an open one. If you wanna be a good teacher, teach ope… 0 atbildes
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Mr Di (2020-09-12 17:38:12) |
RT @ProfFeynman: The ultimate purpose of education is to change an empty mind into an open one. If you wanna be a good teacher, teach ope… | |