情熱は年齢とともに弱くなるが、習慣は年齢とともに強くなる。
Sentence Analyzer
English Translation
        Passions weaken, but habits strengthen, with age.
    
Furigana
Romanji
        Jōnetsu wa nenrei totomoni yowaku naru ga, shūkan wa nenrei totomoni tsuyoku naru.
    
Words
            
                情熱
            
            
                (じょうねつ)
            
        
        
            passion; enthusiasm; zeal
        
    
            
                は
            
            
                (は)
            
        
        
            topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
        
    
            
                年齢
            
            
                (ねんれい)
            
        
        
            age; years
        
    
            
                と共に
            
            
                (とともに)
            
        
        
            together with; as X, then Y (e.g. as we age we gain wisdom, as wine matures it becomes more valuable, etc.)
        
    
            
                弱い
            
            
                (よわい)
            
        
        
            weak; frail; delicate; tender; unskilled; weak (wine)
        
    
            
                成る
            
            
                (なる)
            
        
        
            to become; to get; to grow; to be; to reach; to attain; to result in; to prove to be; to consist of; to be composed of; to succeed; to be complete; to change into; to be exchanged for; to play a role; to be promoted; to do ...
        
    
            
                が
            
            
                (が)
            
        
        
            indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and
        
    
            
                習慣
            
            
                (しゅうかん)
            
        
        
            habit; custom; cultural practice
        
    
            
                強い
            
            
                (こわい)
            
        
        
            tough; stiff; hard; inflexible; obstinate; stubborn
        
    Kanji
Readings: ジョウ、 セイ、 なさ.け
                        Meanings: feelings, emotion, passion, sympathy, circumstances, facts
                    Readings: ネツ、 あつ.い
                        Meanings: heat, temperature, fever, mania, passion
                    Readings: ネン、 とし
                        Meanings: year, counter for years
                    Readings: レイ、 よわい、 とし
                        Meaning: age
                    Readings: ジャク、 よわ.い、 よわ.る、 よわ.まる、 よわ.める
                        Meanings: weak, frail
                    Readings: シュウ、 ジュ、 なら.う、 なら.い
                        Meaning: learn
                    Readings: カン、 な.れる、 な.らす
                        Meanings: accustomed, get used to, become experienced
                    Readings: キョウ、 ゴウ、 つよ.い、 つよ.まる、 つよ.める、 し.いる、 こわ.い
                        Meaning: strong