"When you focus on what you want in life, you’re more likely, on a conscious and unconscious level, to move towards that goal. Many times, without realizing it, people don’t get what they want because they’re not focused on it, on any level. Or they’re focused on failure instead of success. It’s always a good idea to focus on what you want because on some level, your conscious and your subconscious can work towards what you want," Masini further explains.
Michael Losier is the best on the law of attraction issue. He teaches one exactly how to master the art of "believe". It is easy to tell people that the law of attraction works; however, the LOA works if one firmly believes in receiving something specific. Now what if one can not convince oneself to deeply believe? Michael has a whole chapter on how one can realistically think ones desire into reality.
Ask the Universe for it. Make your request. Send a picture of what you want to the Universe. The Universe will answer. See this thing as already yours. See How to Visualize. The more detailed your vision, the better. If you're wanting that Nintendo Wii, see yourself sitting down playing a game on it. See yourself feeling the controller, playing your favorite game(s), touching the console. If there's that person you have a crush on, see yourself walking with them, touching or caressing the person, or even kissing the person. You get the idea.
LOA is one of those things that just baffles me as to why people buy into it. It literally amounts to nothing more substantial than, "Close your eyes, cross your fingers, and wish on a star, then alllllll your dreams will come truuuuuue!" It survives on the average person's ignorance of advanced science and their tendency to assume that someone using big words and "sciencey-sounding" concepts must know what they're talking about.

Although there is a lot of worth to even simply learning what the Law of Attraction is, you can really start using it to its full potential when you begin to understand that it can be used in subtle ways every minute of the day. Becoming more mindful of your own thoughts helps you to see to discover what you should keep or remove from your own mind and the reality your experience. You will become more attentive to underlying negativity and can start to combat it with new beliefs and feelings that better reflect your positive vision of the coming days. This ongoing focus on self-reflection also enables you to start seeing what you really want from your future, and you can then progress to formulating clearer goals with actionable steps at every stage.

The work of quantum physicists during recent years has helped to shine greater light on the incredible impact that the power of the mind has on our lives and the universe in general. The more that this idea is explored by scientists and great thinkers alike, the greater an understanding we have on just how significant a role the mind plays in shaping our lives and the world around us.