The mathematical formula for love

Looking for the ideal partner? Wondering if your relationship will last? They're common questions as Valentine's Day approaches - so how do you find the right person and keep them? Hannah Fry, author of The Mathematics of Love, says three things make the magic formula. Anyone who's ever joined a dating website will know the hours of agony picking your perfect profile picture - the one where you ha

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米国もバレンタインデーが近づくとこういうネタを扱うのね。四六時中のような気もする。離婚率の高さから、危機感もあるんかな。