仔细阅读下文，说一说这则寓言告诉了我们一个什么道理？ 

蚂蚁与屎壳郎 

夏天，别的动物都悠闲地生活，只有蚂蚁在田里跑来跑去，搜集小麦和大麦，给自己贮存冬季吃的食物。屎壳郎惊奇地问他为何这般勤劳。蚂蚁当时什么也没说。 

冬天来了，大雨冲掉了牛粪，饥饿的屎壳郎，走到蚂蚁那里乞食，蚂蚁对他说：“喂，伙计，如果当时在我劳动时，你不是批评我，而是也去做工，现在就不会忍饥挨饿了。” 

如图，已知直线AB∥CD，∠GEB的平分线EF交CD于点F，∠1=60°，则∠2等于（     ）

短文改错

    My swimming experience is extreme interesting. There was a time when I swim like a rock.This went on till one day when I was fishing with a friend of mine at nearby pond. I was so much careless that I slipped into one. Had my friend not come to my rescue, I would have be drowned. Ever since then, I have come to know the importance of learn to swim. I didn't go to any training class but  learned it all by me. Now I have no difficult swimming at all . Though the way I swim looks clumsy ,at least it can keep me floating. Thinking of this, I feel quite satisfying.