Neil DeGrasse Tyson Famous Knowledge QuotesNeil DeGrasse Tyson ... there is no shame in not knowing. The problem arises when irrational thought and attendant behavior fill the vacuum left by ignorance. Neil DeGrasse Tyson BestQuotes4Ever.com ... there is no shame in not knowing. The problem arises when irrational thought and attendant behavior fill the vacuum left by ignorance. |
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