Unit8 A Key to Happiness第八课 快乐之钥To help others，you don&#39t have to be an efficient expert in the art the main thing is the intention.你若想助人，并不一定要在助人的艺术方面猛下工夫，重要的是你有没有一颗助人的心。You may be crude and clumsy, wasteful and ineffective, but if you sincerely try to help, your attempt produces nothing but good