Your quick-witted nature and eloquent approach makes you a formidable negotiator. Your colleagues notice this and as a result it's very unlikely that you'll find yourself vulnerable to any sort of deception and you'll easily spot anyone who attempts to outwit you. If you do mostly mental work it's a good time to develop improvements to the systems you use. There may be times in the future when it will be necessary for you to take advantage of these enhancements when your capacity to make such improvements on this scale is not so readily available to you.