thumb|right|300px|Opportunity Seized, Opportunity Missed, engraving by Theodoor Galle, 1605
thumb|right|300px|Opportunity Seized, Opportunity Missed, engraving by Theodoor Galle, 1605
Opportunism is the practice of taking advantage of circumstances — with little regard for principles or with what the consequences are for others. Opportunist actions are expedient actions guided primarily by self-interested motives. The term can be applied to individual humans and living organisms, groups, organizations, styles, behaviors and trends.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).