Memories are thoughts that arise. They're not realities. Only when you believe that they are real, then they have the power over you. But when you realize it's just another thought arising about the past, then you can have a spacious relationship with that thought. The thought no longer has you in its grip.
I am not the first Buddha who came upon Earth, nor shall I be the last. In due time, another Buddha will arise in the world - a Holy One, a supremely enlightened One, endowed with wisdom in conduct, auspicious, knowing the universe, an incomparable leader of men, a master of angels and mortals.