The king tried not to remember monkeys, but the mere thought of medicine itself made him remember monkeys. It became impossible to him to not to think about monkeys, not only while medication but all day he thought of them. He was not able to take the medicine. He understood that this is the plan of the doctor. He realized his mistake and released all the doctors.
This story tells us two things,
first- every problem has a solution
Second - mind is like a monkey, it jumps,hops and roams around
It always does whatever you did not want to do
Have control of your thoughts !
An organized, controlled thought will give you success. Meditation is the best way to gain control of your main.