The position of Mercury on your chart will give you insight into how you communicate with others and learn.
Your mind is well suited for complex, analytical tasks. You are a meticulous thinker. You leave no stone unturned, no path un-surveyed. Like many great minds you often doubt your ability to think well. Paradoxically, it is the formidable mental powers you possess that are behind your moments of self-doubt.
While abstract and logical thought are your fortes, you also possess a fair share of common sense. The strength of your mind makes you curious about everything. Your mind soaks up knowledge so quickly that you are always in need of new data to feed it.
If you have a mental fault it is that you can be too critical of yourself and those around you. You need to respect the opinions of others and have a little more faith in your own thought processes.