What is the deficiency of ambition?

There was no name for this virtue in Greek, and in English we use the same word both for the virtue and for the vice of excess (maybe we have trouble distinguishing them). The deficiency we just call “lack of ambition.” Good temper – is moderation in one's proneness to anger.

A periodical about restaurant operations and services.

An encyclopedia article about disaster management.

Explanation:

A secondary source is a source which discusses (summarizes, evaluates or retells) the information that was originally presented in a primary source. Secondary source authors did not directly participate in the phenomenon that they are exploring, as opposed to primary source authors, who had a direct connection with it. Secondary sources are journals, articles, encyclopedias, dictionaries, reports, etc.