發送短信 : A plea for methodological diversity

 _    _      ___     _    _      ___      _____   
| \  / ||   / _ \\  | |  | ||   / _ \\   |__  //  
|  \/  ||  / //\ \\ | |/\| ||  / //\ \\    / //   
| .  . || |  ___  |||  /\  || |  ___  ||  / //__  
|_|\/|_|| |_||  |_|||_// \_|| |_||  |_|| /_____|| 
`-`  `-`  `-`   `-` `-`   `-` `-`   `-`  `-----`