全力を尽くすか否かだ。
Sentence Analyzer
English Translation
        What matters is whether you do your best or not.
    
Furigana
Romanji
        Zenryoku o tsukusu ka ina ka da.
    
Words
            
                全力
            
            
                (ぜんりょく)
            
        
        
            all one's power; whole energy
        
    
            
                を
            
            
                (を)
            
        
        
            indicates direct object of action; indicates subject of causative expression; indicates an area traversed; indicates time (period) over which action takes place; indicates point of departure or separation of action; indicates object of desire, like, hate, etc.
        
    
            
                尽くす
            
            
                (つくす)
            
        
        
            to exhaust; to run out; to devote; to serve (a person); to befriend; to do to exhaustion
        
    
            
                か
            
            
                (か)
            
        
        
            indicates a question (sometimes rhetorical); or; whether or not; some- (e.g. something, someone); indicates doubt, uncertainty, etc.; emphatic prefix; suffix forming adjectives or adverbs; in that way
        
    
            
                否
            
            
                (ひ)
            
        
        
            no; the noes
        
    
            
                だ
            
            
                (だ)
            
        
        
            be; is; indicates past or completed action; indicates light imperative
        
    Kanji
Readings: ゼン、 まった.く、 すべ.て
                        Meanings: whole, entire, all, complete, fulfill
                    Readings: リョク、 リキ、 リイ、 ちから
                        Meanings: power, strength, strong, strain, bear up, exert
                    Readings: ジン、 サン、 つ.くす、 -つ.くす、 -づ.くし、 -つ.く、 -づ.く、 -ず.く、 つ.きる、 つ.かす、 さかづき、 ことごと.く、 つか、 つき
                        Meanings: exhaust, use up, run out of, deplete, befriend, serve
                    Readings: ヒ、 いな、 いや
                        Meanings: negate, no, noes, refuse, decline, deny