Answer:
Slayer of regrets, old and new, sought by many, found by few.
What word has kst in the middle, in the beginning, and at the end?
Thirty white horses on a red hill, first they champ, then they stamp, then they stand still.
Always old, sometimes new. Never sad, sometimes blue. Never empty, sometimes full. Never pushes, always pulls.
I work when I play and play when I work.
If lightning strikes an orchestra who is the one most likely to get hit?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?