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Quote by Nancy Reagan

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Nancy Reagan
Nancy Reagan

Nancy Reagan, born on July 6, 1921, and passed away on March 6, 2016, was the First Lady of the United States. Known for her elegant image and steadfast political stance, she played a significant role during her husband Ronald Reagan's presidency. more

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“If a nonnegative quantity was so small that it is smaller than any given one, then it certainly could not be anything but zero. To those who ask what the infinitely small quantity in mathematics is, we answer that it is actually zero. Hence there are not so many mysteries hidden in this concept as they are usually believed to be. These supposed mysteries have rendered the calculus of the infinitely small quite suspect to many people. Those doubts that remain we shall thoroughly remove in the following pages, where we shall explain this calculus.”