Of all the frictional ...

Of all the frictional resistances, the one that most retards human movement is ignorance, what Buddha called \'the greatest evil in the world.\' The friction which results from ignorance ... can be reduced only by the spread of knowledge and the unification of the heterogeneous elements of humanity. No effort could be better spent.
Of all the frictional resistances, the one that most retards human movement is ignorance, what Buddha called 'the greatest evil in the world.' The friction which results from ignorance ... can be reduced only by the spread of knowledge and the unification of the heterogeneous elements of humanity. No effort could be better spent.
 Nikola Tesla

Quotes from the same author

Our virtues and our failings are inseparable, like force and matter. When they separate, man is no more.
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 Nikola Tesla
Let the future tell the truth and evaluate each one according to his work and accomplishments. The present is theirs; the future, for which I have really worked, is mine.
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 Nikola Tesla
My mother understood human nature better and never chided. She knew that a man cannot be saved from his own foolishness or vice by someone else's efforts or protests, but only by the use of his own will.
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 Nikola Tesla
My Mother had taught me to seek all truth in the Bible.
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 Nikola Tesla
The gift of mental power comes from God, Divine Being, and if we concentrate our minds on that truth, we become in tune with this great power. My Mother had taught me to seek all truth in the Bible.
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 Nikola Tesla