Beloved children's author TheodoreGeisel, best known as Dr. Seuss,would have turned 113 years old Thursday, now annuallymarked byRead Across America Day, a national reading celebration in honor of the writer.

 

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With a career spanning 44 books, dozens of animated shorts and films and decades of inspiration and imagination, Dr. Seuss' lessons are applicable to children and adults of all ages.

 

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Have a favorite Seuss quote we missed? Let us know in the comments!