馬鹿につける薬なし。
Sentence Analyzer
English Translation
        No medicine can cure folly.
    
Furigana
Romanji
        Baka ni tsukeru kusuri nashi.
    
Words
            
                馬鹿
            
            
                (ばか、バカ)
            
        
        
            fool; idiot; trivial matter; folly; absurdity; foolish; stupid; dull; absurd; ridiculous; Mactra chinensis (species of trough shell)
        
    
            
                に
            
            
                (に)
            
        
        
            at (place, time); in; on; during; to (direction, state); toward; into; for (purpose); because of (reason); for; with; by; from; as (i.e. in the role of); per; in; for; a (e.g. "once a month"); and; in addition to; if; although
        
    
            
                点ける
            
            
                (つける)
            
        
        
            to turn on; to switch on; to light up
        
    
            
                薬
            
            
                (くすり)
            
        
        
            medicine; pharmaceuticals; (legal) drugs; efficacious chemical (i.e. gunpowder, pesticide, etc.); (pottery) glaze; small bribe
        
    
            
                無い
            
            
                (ない)
            
        
        
            nonexistent; not being (there); unpossessed; unowned; not had; unique; indicates negation, inexperience, unnecessariness or impossibility; not ...; to not be...; to have not ...