judicious

I left him an excellent mark in the window, and, having warned the police that they might be needed—by the way, Watson, you spotted their presence in that doorway with unerring accuracy—I took up what seemed to me to be a judicious post for observation, never dreaming that he would choose the same spot for his attack.

Led on by some rudimentary aspirations towards right, and encouraged by the judicious stimulation of an occasional ten-pound note sent to him by devious methods, he has once or twice given me advance information which has been of value—that highest value which anticipates and prevents rather than avenges crime.

Owing to the very judicious plan of dividing the two acts of the opera with a ballet, the pauses between the performances are very short, the singers in the opera having time to repose themselves and change their costume, when necessary, while the dancers are executing their pirouettes and exhibiting their graceful steps.