expression
swift as the wind, silent as a forest, fierce as fire, immovable as a mountain
A yojijukugo derived from Sun Tzu's Art of War, often used as a motto or strategic ideal. It describes an ideal military or competitive stance: move quickly, stay undetected, attack fiercely, and hold ground firmly.
彼の経営方針はまさに風林火山だ。
His management philosophy is exactly 'swift as the wind, silent as a forest, fierce as fire, immovable as a mountain.'
風林火山の精神で試合に臨んだ。
They approached the match with the spirit of 'swift as the wind, silent as a forest, fierce as fire, immovable as a mountain.'