善は急げ ぜんはいそげ Meanings Expression move with haste (when you have no doubts); strike while the iron is hot See also: 悪は延べよ (あくはのべよ). Kanji 善 virtue. Read as ゼン. 急 sudden. Read as いそぐ. Example sentences 善は急げだ。There's no time like the present. Word lists Proverbs Jinuma: Japanese Dictionary · Word lists