If all else fails, try something else.
There are two kinds of people in this world, those with supernatural ability like Tesla, and those who figure it out like Edison.
Edison ended up rich and famous, Tesla ended up poor, living in a hotel room, crazy, and in love with a pigeon.
Tesla has 300 patents and Edison has 1,000. So, keep trying, and stay away from the birds!
"Thomas Edison's teachers said he was "too stupid to learn anything." He was fired from his first two jobs for being "non-productive." As an inventor, Edison made 1,000 unsuccessful attempts at inventing the light bulb".