出门合辙War-chariots blueprintly made were surelly adapting to battles

　按同一规格，闭门造车子，用起来自然合辙。《景德传灯录·匡悟禅师》：“问：‘如何是闭门造车？’师曰：‘活计一物无。’曰：‘如何是出门合辙？’师曰：‘坐地进长安。’”明何景明《述归赋》：“至其矩法则闭户造车，出门合辙，不烦登途比试矣。”因以比喻才学适合社会需要。