Love's Enduring Power

Harry Potter and the Half-Blood Prince

The novel emphasizes that love is the ultimate protection against evil, as seen in Lily's sacrifice and Harry's ability to love even after trauma.

increasingupBearing stren­gth in each eventdowndecreasing
Lily's ProtectionLily's Protection
The Power of a Mother's Love The Memory Harry recalls his mother's sacrifice. Lily Potter chose to die for him, giving him a magical protection that saved him from Voldemort's Killing Curse. The Symbol Lily's love is a recurring theme. It is the reason Harry survived. It is the power that Voldemort does not understand. The Inspiration Harry draws strength from his mother's love. It motivates him to fight and to protect others.
Harry's Capacity to LoveHarry's Capacity to Love
The Unusual Power The Contrast Dumbledore tells Harry that his ability to love is his greatest power. Unlike Voldemort, Harry has experienced love and can feel it deeply. The Relationships Harry's love for his friends, Ginny, and Dumbledore makes him vulnerable but also strong. It gives him the courage to face danger. The Final Message The novel concludes that love is the most powerful magic. It is what will ultimately defeat Voldemort.
referenced throughout, but especially in the cave scene
throughout the year, especially in his relationships