We do not have to be happy with everything that happens each day, but we should know this: Even though we may not be able to change or prevent these events, we can change our attitude and reaction to them.
Sometimes we are not allowed to read much of the book, and if that book is a person, the character of that person may not ever be accurately perceived by looking solely at that person.
Love and hate are both very strong emotions. They go hand in hand. Some say you cannot truly know hate unless we truly know love.