I quote what u written “easy to say this word but its difficult to do it” Oh yeah it is very difficult to control our mind, we made life complicated, let's first understand what KISS means

You see how we have made life so very complicated and it really isn't necessary
Also the five P rules say Proper Preparation Prevent Poor Performance, which means you have to think before your act. So when you come to a situation that’s you have chosen between using heart or mind think about the CONSCIOUS & SUB-CONSCIOUS. There is quite a difference between the conscious and the subconscious. Actually the subconscious is exactly like a tape recorder; it will only reflect what has been put on its tapes
Remember seeing a child learns to walk. He has a very hard time at first, but with practice he becomes very good at it and soon he begins to run! The conscious mind thought how and when he learned how then it became automatic. At that point the subconscious took over and he no longer had to think how to walk. Now what happens is that when we want to walk our conscious mind asks our subconscious mind (which reflects the heart decision) how and the mind plugs in the walk tape and we walk without having to use our conscious mind. You see the conscious mind taught the subconscious mind how, and from that time on it became automatic So if we practice to use conscious mind will avoid the heart decision

I quote again what you've written "will you will can do any thing and nothing will stop u" If there is a something will stop me from what I want do, it will be only the death