Yes, we all can be a outstanding scientists. How ? We simply need to look at reality and think logically and precisely about what we see. The key ingredient here is to have the courage to face inconsistencies between what we see and deduce and the way things are done. This challenging of basic assumptions is essential to breakthroughs that outstanding scientists are identified to.
Progress in understanding requires that we challenge basic assumptions about how the world is and why it is that way. If we can better understand our world and the principles that govern it, we all can be a good scientist.