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Concentrate all your thoughts upon the work at hand. The sun's rays do not burn until brought to a focus.
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![Alexander Graham Bell - Concentrate all your thoughts upon the work at hand. The sun's rays do not burn until brought to a focus.](https://greatest-quotations.com/images/loading-quoteimage.jpg)
Concentrate all your thoughts upon the work at hand. The sun's rays do not burn until brought to a focus. by : Alexander Graham Bell