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　　但道济心进了灵隐寺，人却在门外，“修心不修身”，其疯疯癫癫的行为与山门的清规戒律格格不入。坐禅不象坐禅，撞钟不去撞钟，而且喝酒好肉，被人笑称“济癫”。板栗摸摸她手，示意她不要怕。章邯道：还要看那个韩信的意见的。是，是，这件事是不怪你们。Then at this time, we will ping host 156 through 192.168. 1.146 to see if the ping can pass.Therefore, learning design patterns, The first thing to do is to understand which aspects of design patterns are available to developers, Then, the principle, timing and method of each design pattern are studied respectively, that is to say, under what circumstances should a certain design pattern be used? When understanding the timing of a certain design pattern, it is also necessary to understand what consequences will be caused if this design pattern is not used at this time. After understanding the principle and usage of each pattern, more importantly, learning the object-oriented thinking mode, after mastering the object-oriented thinking mode, looking back at the design pattern, you will have a deeper understanding. Finally, learning the design pattern, you must study hard and practice more. "I agree with the last sentence very much."