According to many sources, Dr. Carlos do Amaral Freire can speak more languages — 115 — than anyone alive. But before you feel too intimidated, keep in mind that the professor is fluent in a mere 30 or so.

One has to wonder how balancing all those verb tenses and irregular conjugations has affected his mind (although as we know, people who speak multiple languages have more agile brains). In fact, there is some evidence that the languages we speak influence the very way we think.

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