Engelbert Humperdinck in his quote made it simple by simply saying " ghosts exist". No drama, no long talk, but a straightforward statement that only tells of his conviction and probably a sense of experience. Just like Engelbert, I believe ghosts exist, I've felt them, combat with them and heard stories about them. They take up different forms and present themselves in a form that best fits their mission. People who are scientifically inclined would rather find a scientific phenomenon to describe a strange scene than accept that ghosts live among men. I'll share two experiences when I felt the presence of a ghost and another when I engaged into a battle with one in the form of an eagle - these are true events and there's no lie in them.
In the year 2017, I had gone to sleep after a crusade that was held in my hometown. At around 3 Am early the next morning, I was woken by the presence of an unseen force. I could feel the aura of something strange, but was unable to get up. My body became weak but I was half awake, my eyes partially open but I was unable to move. Suddenly I felt a grip on both my hands and legs . I struggled so hard to free myself from the grips as I lay on the bed but I couldn't. While I was struggling, in a blink of an eye I saw what held me, a huge eagle resting on me with one of its feet on my hand and the other on my leg. Victoriously I was able to drag the eagle down and my eyes became fully opened. My bed was all soaked with my sweat and I felt pains in my hands and legs where the eagle held me. Fear enveloped the whole of me and I could see my squeezed bed sheets as a result of my struggle. I had this experience twice of an eagle visiting me at night and through God's grace, I often overcome it.
Personally I haven't seen a ghost, but I've heard from people who had come across one in their late walk at night. They say each time it opens its mouth to speak, what follows is a fire that comes with a whip . This is often seen in villages after the death of someone who was evil. I believe ghosts exist and there's an unseen world that is invisible to mortals.