Who said "I did my best to keep what you had away from you."?

I did my best to keep what you had away from you. - K

"I did my best to keep what you had away from you."

"I was born, but not alive. I exist to serve."

"Love is a memory. Memories can be implanted."

"To know yourself, you must first know what you are."

"Happiness is a luxury for those who can afford uncertainty."