"Children not only think better as they mature; they also become capable of thinking about their own mental processes. Memory capacity may not expand… - Howard Gardner

To begin with, the child of five, six, or seven is in many ways an extremely competent individual. Not only can she use skillfully a raft of symbolic forms, but she has evolved a galaxy of robust theories that prove quite serviceable for most purposes and can even be extended in generative fashion to provide cogent accounts of unfamiliar materials or processes. The child is also capable of intensive and extensive involvement in cognitive activities, ranging from experimenting with fluids in the bathtub to building complex block structures and mastering board games, card games, and sports. While some of these creations are derivative, at least a few of them may exhibit genuine creativity and originality. And quite frequently in at least one area, the young child has achieved the competence expected from much older children. Such precocity is particularly likely when youngsters have pursued a special passion, like dinosaurs, dolls, or guns, or when there is a strain of special talent in areas like mathematics, music, or chess or simply a flexibility, a willingness to try new things.

"Einstein felt that he did not have great mathematical gifts and deliberately chose not to take courses and to continue in that area.

The fact that I neglected mathematics to a certain extent had its causes not merely in my stronger interest in science than in mathematics but also in the following strange experience....I saw that mathematics was split up into numerous specialties, each of which could easily absorb the short lifetime granted to us....In physics, however, I soon learned to scent out that which was able to lead to fundamentals and to turn aside from everything else, from the multitude of things that clutter up the mind and divert it from the essential.

This capacity to pick out important issues dovetailed with Einstein's search for the most general possible conception. "In a man of my type," he declared, "the turning point of the development lies in the fact that gradually the major interest disengages itself to a far reaching degree from the momentary and the merely personal and turns toward the striving for a mental grasp of things.

Both science and history are moving targets. Scholars in the twenty-first century are much more aware than those of earlier generations that scientists operate under the influence of powerful metaphors (science as exploration, discovery, documentation, thrust and counterthrust), and that both the scope and the tools of history undergo continual changes. Still, most scientists and most historians would concur that the broad strokes I've sketched, when viewed from sufficient distance, are accurately rendered—that is, that science and history are each in pursuit of statements that represent the truths ascertained by their respective disciplines