UNDERSTANDING THE RIGHT KEY

UNDERSTANDING THE RIGHT KEY. The reason why I title its Understanding the right key is because a key is used to open door. No matter how small or big a key is, it has the capability to open a door. But what makes a key special is using the right key to open a door if u use the wrong key u can't open a door. The door am talking about is your personal life. What key(words) opens your inner door(mind)?