根据短文内容，用方框中所给词语的适当形式填空，使文章通顺、完整。（每词限用一次）

from, success, receive, grow, but, enjoy, waste, year, if,  help

Michael Leung, a famous TV host in Hong Kong, wrote a letter to his son. It is not only  1  to children, but also good for all ages. The following are chosen  2  his letter.
1. Life is short. While you are  3  it today, you’ll realize you are at the end of it tomorrow. So the earlier you start to value your life, the earlieryou can   4  it.
2. You might not be successful   5 you don’t study hard, although a lot of successful people haven’t  6 higher education.
3. I don’t expect you to support (供养) me for the rest of my life, so I’m not goingto do the same for you. You will be living on your own when you  7 up.
4. You can require yourself to be nice to others,  8  you shouldn’t expect the same from others.
5. I’ve been buying the lottery (彩票) for almost twenty  9  , but I’m still poor. I have never got the third place even once. So you have to work hard to be   10 . There is no free lunch in the world.