一徹短慮
Kanji
Readings: イチ、 イツ、 ひと-、 ひと.つ
Meanings: one, one radical (no.1)
Reading: テツ
Meanings: penetrate, clear, pierce, strike home, sit up (all night)
Readings: タン、 みじか.い
Meanings: short, brevity, fault, defect, weak point
Readings: リョ、 おもんぱく.る、 おもんぱか.る
Meanings: prudence, thought, concern, consider, deliberate, fear