One way that desire can keep us from achieving what we want:
We often hold ourselves back by using limited perceptions to fantasize about how great our lives will be once we achieve what we desire, but in reality we simply do not yet understand how what we think we want is very different from the way we imagine it. Only through tenacity, struggle, and disillusionment do we fully realize our dreams. You see, reality is far richer than the limited illusions we create in our minds, because without the struggle, the overcoming of obstacles and the disenchantment we wouldn’t fully awaken to the true glory of our magnificent vision. Only in fullness do we experience worldly phenomena, not in the fantasy of the ‘all good, all positive, and all effortless’ like our minds weave from the start. You don’t become your full self by having partial experiences. Not until you experience the full reality of any phenomenon will you graduate to your next ambition. So don’t become blind by chasing the unattainable and running away from the unavoidable—you will get more out of life by not allowing your unrealistic fantasies to guide you.