Just knowing a little math helps you putting things in perspective .... even if you're a genius I take the IQ above 145 - we could debate that - , belonging to the 0.1 % of the world that's (if i take googles numbers) 70 million .... so probably there are more than enough smarter people out there ... I don't know the average distribution in fields or positions but 70 million is a big number .... and the number goes up every day ....
The others are more constructive with their answers, I just wanted to point out that even if you're very smart there are a lot of other very smart people out there :) ... I will quote what my girlfriend often tells me : "deal with it."