New Delhi, May 2 -- People don't usually turn to musicians for life advice, but now and then, a line comes along that really sticks. American singer and guitarist Willie Nelson's words stand apart for their simple truth.

"Once you replace negative thoughts with positive ones, you'll start having positive results." This simple quote is a reminder that sometimes, changing your mindset is the first step to changing everything else.

At its core, Nelson's words feel really simple, something that everyone knows and that is extremely obvious. However, many still choose either to ignore it or continue with their negative trail of thought. Our subconscious mind believes what we tell it. If we keep feeding our minds negative thoughts, we will kee...