That is why it is written 'language'

In English writing, quotation marks or inverted commas, also known informally as quotes, talking marks,[1][2] speech marks,[3] quote marks, quotemarks or speechmarks, are punctuation marks placed on either side of a word or phrase in order to identify it as a quotation, direct speech or a literal title or name. They are also used to indicate that the meaning of the word or phrase they surround should be taken to be different from (or, at least, a modification of) that typically associated with it (e.g. in the sentence the elite, composed by people of mixed ancestry, embraced their "whiteness" – the quotation marks modify the word whiteness to pertain to European culture rather than the colour white); in this way, they are often used to express irony. They also sometimes appear to be used as a means of adding emphasis, although this usage is usually considered incorrect.[4][5]