The noise of the world is everywhere, is high and overwhelming. If you allow yourself to fall prey to it's going to consume you and keep you from staying focused and on point, you would mess up your goals, dreams, and aspirations and allow the waves to sway you in its direction until you cannot find yourself anymore.
It is much like what happens when someone is trading on the forex market, the more noise there is on the market, the more difficult it is to trade. This is because you are not able to get the true direction of the market and jumping into it can easily be a grave mistake that could cost you a whole lot if care is not taken.
But then the trick is that the more you move up on the timeframe you sieve out the noise and things now start to stand out, the true nature of the market becomes clear and then you can now find your way into the market by navigating the noise below.
And so basically what this means is that the more you strive out in life, the more you seek your goals and work diligently towards them, and the more the noise of the world fades out, the noise from friends, family, and neighbors that could impede your focus and progress all become and thing of the past and your vision becomes clearly and clearly and your goals are within reach now.
This can only happen if you decide to move up in life and not heed the noise, not make hasty decisions. When in doubt, take your time and think over it again and again before you decide to go with that decision, make sure that decision will take you to a higher timeframe in your life, and should you continue to practice this then surely success would be assured.