If you ask a ten-year-old girl what she wants to do when she grows up and a fourteen-year-old girl what she wants to be when she grows up, in many cases, the older child will have a much less free sense of what's possible.

Nothing is more satisfying than to write a good sentence. It is no fun to write lumpishly, dully, in prose the reader must plod through like wet sand. But it is a pleasure to achieve, if one can, a clear running prose that is simple yet full of surprises. This does not just happen. It requires skill, hard work, a good ear, and continued practice.

A child who can love the oddities of a fantasy book cannot possibly be xenophobic as an adult. What is a different color, a different culture, a different tongue for a child who has already mastered Elvish, respected Puddleglums, or fallen under the spell of dark-skinned Ged?

Geometry enlightens the intellect and sets one's mind right. All of its proofs are very clear and orderly. It is hardly possible for errors to enter into geometrical reasoning, because it is well arranged and orderly. Thus, the mind that constantly applies itself to geometry is not likely to fall into error. In this convenient way, the person who knows geometry acquires intelligence.

School-leavers unfortunately will come away thinking the First World War consisted simply of 'going over the top' on the Western Front to slaughter in no-man's-land, when the conflict extended so much further, to the collapse of four empires and numerous civil wars.

America thrived in the 20th century because we made high school free. We sent a generation to college. We cultivated the most educated workforce in the world.