We all multitask at some point or the other, some of us more than others. Our attention and intelligence are deviated and substracted during multi-tasking.

Single-tasking is better than multi-tasking, as focusing completely on one thing at any given time is optimal. Even better is to move into silence and nothingness by doing zero-tasking. The more we zero-task (another name for mindfulness or meditation), the more we progress into creativity and excellence.

Failure can teach us two important lessons.

• Firstly, we learn to manage and overcome the failure in front of us, not repeating the same mistake. 
• Secondly, failure can teach us to deal with the psychology of failure. It makes the failed individual aware and persistent, eventually leading towards success.

Mediocre people need not be completely original. Some of the world's most successful ideas weren't exactly original. They were combinations of two or more old ideas, that clicked due to effort, persistence, timing, and luck. Try to push an idea even if it's not exactly gold.

Not everyone is a salesman or an expert negotiator. Being mediocre and insecure can also make our negotiations mediocre. 

Even if our deal-making is sub-optimal, we may stand to gain in the long run in the poorly executed deals.

Being mediocre can make us make an incorrect judgment of other people, trusting someone that can harm us, or shunning someone who might be a great person. We still do ok, with our average judgement.

Being mediocre doesn't mean you won't be great or able to change the world. It is about being honest, sensitive and authentic at every level.