请根据以下提示，并结合事例，用英语写一篇短文。
There is no such thing as a free lunch. Success doesn’t come to anyone who sits back and does nothing at all. As they say, “As you sow, so shall you reap（收获）.”
注意：1. 无须写标题，不得照抄英语提示；
2. 除诗歌外，文体不限；
3 .文中不得透露个人姓名和学校名称；
4. 词数为120左右。