One who hates is a man holding a magnifying-glass, and when he hates someone, he knows precisely that person's surface, from the soles of his feet all the way up to each hair on the hated head. ↗
You have to be okay with wins and losses. You can't just be looking for the wins and, when the losses happen, you can't buy more and more because you're sure it's going to bounce. We call that revenge trading. ↗