力量微薄却肩负重任,长久以来精神疲惫,若再勉强支撑,衰弱的身体必定无法承受。
释义:广泛地学习,恳切地提问,从而增长知识;行为高尚,言语谨慎,从而修养自身。这是对学习与修养的重视。 
The best ingredients make the best bread. It's as simple as that.