Every science begins as philosophy and ends as art. — Will Durant. American historian, philosopher and writer (1885–1981) Science
One of the lessons of history is that nothing is often a good thing to do and always a clever thing to say.
Out of every hundred new ideas ninety-nine or more will probably be inferior to the traditional responses which they propose to replace. No one man, however brilliant or well-informed, can come in one lifetime to such fullness of understanding as to safely judge and dismiss the customs or institutions of his society, for those are the wisdom of generations after centuries of experiment in the laboratory of history.