Jonas Salk Quotes: The most important question we must ask ourselves is, 'Are we being good ancestors?' ...

The most important question we must ask ourselves is, 'Are we being good ancestors?' (Jonas Salk)

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Jonas Salk Quotes: The most important question we must ask ourselves is, 'Are we being good ancestors?'

Jonas Salk Quotes: The most important question we must ask ourselves is, 'Are we being good ancestors?'

Jonas Salk Quotes: The most important question we must ask ourselves is, 'Are we being good ancestors?'

Jonas Salk Quotes: The most important question we must ask ourselves is, 'Are we being good ancestors?'

Jonas Salk Quotes: The most important question we must ask ourselves is, 'Are we being good ancestors?'

Jonas Salk Quotes: The most important question we must ask ourselves is, 'Are we being good ancestors?'

Jonas Salk Quotes: The most important question we must ask ourselves is, 'Are we being good ancestors?'

Jonas Salk Quotes: The most important question we must ask ourselves is, 'Are we being good ancestors?'

Jonas Salk Quotes: The most important question we must ask ourselves is, 'Are we being good ancestors?'

Jonas Salk Quotes: The most important question we must ask ourselves is, 'Are we being good ancestors?'

Jonas Salk Quotes: The most important question we must ask ourselves is, 'Are we being good ancestors?'

Jonas Salk Quotes: The most important question we must ask ourselves is, 'Are we being good ancestors?'

Jonas Salk Quotes: The most important question we must ask ourselves is, 'Are we being good ancestors?'

Jonas Salk Quotes: The most important question we must ask ourselves is, 'Are we being good ancestors?'

Jonas Salk Quotes: The most important question we must ask ourselves is, 'Are we being good ancestors?'