Parliament has kept as close as possible to the wings of Time, and, as Plunket said, has watched its progress and accommodated its motions to their flight, varying the forms and aspects of its institutions to reflect their varying aspects and forms. For if this were not the spirit that animated Parliament, "history would be no better than an old almanack."[237] In spite of this, however, the maxim which Sir Edward Coke declared to be written on the walls of the House of Commons, that old ways are the safest and surest ways, still prevails, and it is not often that any parliamentarian has the courage to say, as Phillips said to Coke on a memorable occasion, "If there be no precedent for this, _it is time to make one_."[238] [237] O'Flanagan's "Lives of the Irish Chancellors," vol. ii. p. 541. (The same simile was used by Boswell. See Croker's "Dr. Johnson," vol. iii. p. 41.) [238] Forster's "Sir John Eliot," vol. i. p. 405. The machine of a free constitution, as Burke declared, is no simple thing, but as intricate and delicate as it is valuable; and to keep that machine in good working order, to make the wheels run smoothly, it has been found necessary to frame a code of procedure which has its roots in the traditions and precedents of the parliamentary history of the past. For hundreds of years any attempt to alter the ancient procedure was looked upon as a kind of sacrilege. It was not until the Speakership of Shaw Lefevre that any serious changes were made in the business methods of Parliament, and Rules and Standing Orders devised to expedite business and reduce waste of time to a minimum. The maintenance of order and the acceleration of business have always been the main objects sought for, for which provision is now made in the Standing Orders of both Houses. These have been revised and their number increased from time to time, no fewer than twenty-one committees having been appointed between the years 1832 and 1881, for the sole purpose of improving the procedure of the House of Commons.[239] [239] Select Committees met in 1837, 1848, 1854, 1861 and 1871, and a Joint Committee of both Houses considered the question in 1869. The most important, perhaps, are those which refer to speaking in debates--the chief duty of those who take any part in the deliberations of Parliament.