
“As many languages as you know, so many separate individuals you are worth.”
Variant: The more languages you know, the more human you become.
Source: John G. Robertson "Robertson's Words for a Modern Age: A Cross Reference of Latin and Greek Combining Elements" https://books.google.com.ua/books?id=RFqlPtTSB2kC&pg=PA250&lpg=PA250&dq=Quot+linguas+calles,+tot+homines+vales.&source=bl&ots=EtA4qFqwbn&sig=C9citjpkEkL6ZjovF9_4_AQ1cCw&hl=en&sa=X&ved=0ahUKEwji4ICXl5XRAhULESwKHRp9C6cQ6AEILjAC#v=onepage&q=Quot%20linguas%20calles%2C%20tot%20homines%20vales.&f=false: "Attributed to Charles V"