Never match force with force, but study your opponent before you fight, learn his strengths as well as his weaknesses, so that you may avoid the first and utilize the second.
Indarrari ez sekula aurka egin indarraz, baizik eta etsaia aztertu borrokan hasi baino lehen, haren indarra eta alde ahulak neurtu, bata saihesteko, eta besteez baliatu ahal izateko.