It's great to have thoughts that are positive and your intentions set consciously. So often, however, they are neither.
Many of our thoughts and intentions reflect deep-seated fears, unhealthy beliefs, and intolerances. For instance, if we fear we're not up to snuff in our job and think, "Good grief, how dense can I be?!" or "I'm never going to be able to learn all this!" sure enough, our brain, mind, and subconscious centers will obligingly provide what we ordered -- feelings of inadequacy and stupidity. Such feelings make it hard for us to concentrate and keep us from learning as quickly and easily as we could if we were free from fear. Be the positive, speak the positive and therefore feel the positive.
“Be all you can be”