“ How can what is heard by impure ears avoid coarseness? On the other hand, a nation whose morals are pure has fit terms for everything, and these terms are always right because they are rightly used. ”
 Jean-Jacques Rousseau, Emile, or On Education (1762). copy citation

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“Indeed, if we are to avoid them, they must be in our thoughts, and there is no language in which it is so difficult to speak with purity on every subject than French. The reader is always quicker to detect than the author to avoid a gross meaning, and he is shocked and startled by everything. How can what is heard by impure ears avoid coarseness? On the other hand, a nation whose morals are pure has fit terms for everything, and these terms are always right because they are rightly used. One could not imagine more modest language than that of the Bible, just because of its plainness of speech. The same things translated into French would become immodest. What I ought to say to Emile will sound pure and honourable to him; but to make the same impression in print would demand a like purity of heart in the reader.
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