He, on the other side, is the type of person who thinks he knows everything since he lived a life full of privileges. Having money doesn't automatically give you a heart, either.
I understand what the grandpa is trying to do. Given that she follows her emotions while he follows logic, he hopes to demonstrate that there is more to their version of "normal" in this society. To overcome any obstacle, all you need to do is recognize that you cannot survive without both your mind and your heart and learn to utilize both effectively in different situations, in varying amounts, of course, but never just one.
I understand what the grandpa is trying to do. Given that she follows her emotions while he follows logic, he hopes to demonstrate that there is more to their version of "normal" in this society. To overcome any obstacle, all you need to do is recognize that you cannot survive without both your mind and your heart and learn to utilize both effectively in different situations, in varying amounts, of course, but never just one.