What is the difference between Hadith and Qur'an?

I am learning about Islam and have noticed people mentioning Hadith and Qur'an, I am not entirely sure what if any difference there is between them, for example. Is the Qur'an like the Bible and a Hadith a proverb within the Qur'an or is a Hadith an entire book within the Qur'an like the Torah is within the Bible. Or is the Hadith a separate set of scripture/book to the Qur'an. Also, I have heard that the Qur'an is considered superior than Hadith, as in, if you read a verse in Hadith that contradicts the Quran then the Quran is considered the authority. Can I have some help understanding this, please?