“The difference between a beginning teacher and an experienced one is that the beginning teacher asks, "How am I doing?" and the experienced teacher asks, How are the children doing?”

“The difference between a beginning teacher and an experienced one is that the beginning teacher asks, "How am I doing?" and the experienced teacher asks, How are the children doing?”

“Sometimes a little song is sweet to hear, even if the orchestra is more accomplished”

“So much of teaching is sharing. Learning results in sharing, sharing results in change, change is learning. The only other job with so much sharing is parenting. That's probably why the two are so often confused.”

“While twentieth-century physicists were not able to identify any convincing mathematical constants underlying the fine structure, partly because such thinking has normally not been encouraged, a revolutionary suggestion was recently made by the Czech physicist Raji Heyrovska, who deduced that the fine structure constant, ...really is defined by the [golden] ratio ....”