“Books are keys that open many doors.”
“If getting is the key to your happiness your key will open few doors. If giving is the key to your happiness you will find few doors locked.”
“A very little key will open a very heavy door.”
“I was looking for the key for yearsBut the door was always open”
“They key of persistence opens all door closed by resistence ”
“With the right key you can bust the door wide open. Because nobody's going to open it for you.”