發送短信 : Conservation of energy through mass communication

  _  __     ___     ______      ___      ______  
 | |/ //   / _ \\  |      \\   / _ \\   /_   _// 
 | ' //   | / \ || |  --  //  / //\ \\    | ||   
 | . \\   | \_/ || |  --  \\ |  ___  ||  _| ||   
 |_|\_\\   \___//  |______// |_||  |_|| /__//    
 `-` --`   `---`   `------`  `-`   `-`  `--`