These quotes could easily relate to numerous events that took place during the course of the play, however, none of them are more interesting then the question of true love. The words true love do not encompass Hamlet and Ophelia; but, Gertrude and Claudius.
Many readers of Hamlet assume that Gertrude and Claudius were madly in love with out truly investigating the nature of their "marriage." Most arguments on this topic are solely based around one misread and overlooked passage. The ghost clearly pronounced "Ay, that incestuous, that adulterate beast," (1.5.42) but, what did the spirit actually mean? To comprehend what the ghost meant by these words, the sentence needs to be broken down. One word specifically plays a significant role in how the relationship between Claudius and Gertrude is interpreted.
The word "adulterate" has many definitions; counterfeit, corrupted by intermixture, to falsify, to make impure or inferior, or to corrupt. If these definitions are applied to the characteristics of Claudius (to whom the ghost was referring to), or, to the effect Claudius has on Gertrude; it is easily understood why so many are falsely lead to assume that Claudius and Gertrude were partaking in an "incestuous" relationship, this is caused by lack of examination.
The single word "adulterate" opens innumerable doors left to be navigated. Questions arise that could change ones outlook on the entire play. Such as: Did Gertrude know about Claudius' plans to murder...