As fruit needs not only sunshine but cold nights and chilling showers to ripen it, so character needs not only joy but trial and difficulty to mellow it. -Hugh Black, American writer
水果不仅需要阳光，也需要凉夜，寒冷的雨水能使其成熟。人的性格陶冶不仅需要欢乐，也需要考验和困难。--布莱克 美国作家

• sunshine [´sʌnʃain] n.日光，阳光 (初中英语单词)
• character [´kæriktə] n.特性；性质；人物；字 (初中英语单词)
• mellow [´meləu] a.芳醇的 v.(使)成熟 (高中英语单词)