Do you worry a lot? If so, we have some good news for you. According to recent research, worriers have a higher IQ than non-worriers. From Slate: "The adage that ignorance is bliss suggests the reverse, that knowledge involves anguish. Now it's starting to get some scientific validation." Studies are showing that people who show a high degree of worry not only score higher on tests but they are also able to sense threats faster. "So, the next time someone tells you to relax, explain that nervousness has its virtues." This is not saying that one needs to be extremely paranoid, but as the article concludes, in a "pinch, above-average unease just might be something to brag about."
Possible Preaching Angle:
Of course, all of this depends on what you fear. According to the Bible the smartest people in the world begin with "the fear of the Lord."