Sian Beilock Browse All Authors Famous Quotes by Sian Beilock I think the opportunity to use our thinking and reasoning skills and continually use them throughout our lives likely contributes to our ability to stay sharp, so being able to do complex thinking and reasoning in our profession is one way to continually flex our cognitive horsepower or brain power. Sian Beilock health-news Doing things to get rid of those worries, whether reminding yourself you have lots of experience or jotting down things (like worries) in notes . . . can help ensure you can use all the brain power at your disposal. Sian Beilock health-news