Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
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Karl Pillemer, a professor, performed a study on thousands of elderly people and what advice they had about life. On happiness, there was a consensus: “the elders viewed happiness as a choice, not the result of how life treats you.”
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Men fall in love faster than women do.
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According to a study, women ages 22 to 30 with no children and no spouse earned a higher median income than comparable men in 39 of the 50 largest U.S. cities in 2008.
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You will experience the billionth second of your life when you are 31 years old.
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Girls have more tastebuds than boys.
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The name "Wendy" was made up for the book Peter Pan!
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Women who play video games tend to have more sex and be happier with their relationships than those who don’t.
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