Perl日記

PerlとかRubyとかPHPとかPythonとか

perldoc perlperfに宮本武蔵の言葉があった

...
If you want the condensed version, perhaps the best advice comes from the
renowned Japanese Samurai, Miyamoto Musashi, who said:

    "Do Not Engage in Useless Activity"

in 1645.

役に立たないことはするな

五輪書 - Wikipedia