There are those who want to have a swimming pool at home, while those who have one, barely use it.

Those who don't have a partner, long for it, but those who have one, often don't appreciate it. Those who are hungry would give anything for a plate of food, while those who have it in abundance complain about the taste.

Those who don't have a car, dream of one, while those who have one, always look for a better one.

The key is gratitude, stopping judging everything we have and understanding that somewhere someone would give everything for what you already have, but don't appreciate.