In The Name of Allaah, The Most Merciful, The Bestower of Mercy.
It is necessary [or imperative] that the seekers of Hadeeth should have [the] most perfect [behaviour, manners, etiquettes etc] amongst the people; should be the most humble amongst the people, the greatest in their impartiality and adherence to the religion, the least in [deviating from good conduct] and [being overcome with] anger, because they constantly listen to the narrations which gathers the excellent manners and etiquettes of Allaah’s Messenger [sallal-laahu-alayhi-wasallam], the lives of the virtuous pious predecessors, the path of the scholars of Hadeeth and the virtues of the [pious ones and scholars] who have passed away; so they adhere to the purest and excellent [aspects of those traits, etiquettes, manners etc] and turn away from the most despised and lowly [traits, behaviour, manners, etiquettes etc]. [Source: An Excerpt from ‘Jaami Bayaan Al-Ilm 1/78. By Al-Khateeb Al-Baghdaadi (rahimahullaah). Slightly paraphrased]