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I Learned to Speak Four Languages in a Few Years: Here's How

The hardest languages to learn. Looks like I blindly picked out the hardest languages to study: Korean and Mandarin Chinese.

How Long Did Famous Structures Take to Build? INTRIGUING ARCHITECTURE long pin full of information about history of famous buildings across the centuries. #DdO:) - https://www.pinterest.com/DianaDeeOsborne/intriguing-architecture/ - DATES and names of ARCHITECTS included, as well as less known fascinating info some people call #trivia. Pinned via Montbiz.. Source: infografía

How Long Did Famous Structures Take to Build? INTRIGUING ARCHITECTURE long pin full of information about history of famous buildings across the centuries. #DdO:) - https://www.pinterest.com/DianaDeeOsborne/intriguing-architecture/ - DATES and names of ARCHITECTS included, as well as less known fascinating info some people call #trivia. Pinned via Montbiz.. Source: infografía

Microeconomics (Quickstudy: Business) by Inc. BarCharts. $5.95. http://notloseyourself.com/showme/dpfhv/1f4h2v3p2l0i8u5y5e2y.html. Publisher: QuickStudy; Crds edition (May 31, 2009). Edition: Crds

some interesting facts about money that you may not have known before. For those that collect rare and old forms of currency, sometimes the rarity of the piece is just as important as the age, if not more so. One coin called the 1913 Liberty Head Nickel is worth $3.7 million because it was manufactured by a rogue mint employee who only made 5 coins.