True artists, turned critics, think also less of rules than of values. - Henry Brooks Adams

The only privilege a student had that was worth his claiming, was that of talking to the professor, and the professor was bound to encourage it. His only difficulty on that side was to get them to talk at all. He had to devise schemes to find what they were thinking about, and induce them to risk criticism from their fellows. Any large body of students stifles the student. No man can instruct more than half-a-dozen students at once. The whole problem of education is one of its cost in money.

...by action on man all known force may be measured. Indeed, few men of science measured force in any other way. After once admitting that a straight line was the shortest distance between two points, no serious mathematician cared to deny anything that suited his convenience, and rejected no symbol, proved or unproveable, that helped him to accomplish work. The symbol was force, as a compass-needle or a triangle was force.

Who, then, is right? How can we all be right? Half of our wise men declare that the world is going straight to perdition; the other half that it is fast becoming perfect. Both cannot be right.