Because it is possible to create - creating one's self, willing to be one's self - one has anxiety. One would have no anxiety if there were no possibility whatever.
Maria PopovaOne of my jobs was at a start-up ad agency. They were trying to do things differently, work with socially conscious clients, and to really be a more creative take on advertising than the industry itself. But I noticed that what the guys at the office were circulating for inspiration still came from within the ad industry. I thought that was really counterintuitive - to only borrow inspiration from within your own industry.
Maria Popova