When I was young, I was always frustrated ( 挫败的 ), and almost everything ended in failure. I hung out everywhere all day. Having seen me like that, my father  【小题1】   to cheer me up.
One day, he gave me a cup of water and asked me to taste it. I found it   【小题2】  . My father said he just put one small spoonful of salt in the cup. And then, he led 【小题3】   to a lake, where he threw a big handful of salt   【小题4】  the lake, scooped up a spoonful of water and let me taste it again. He asked, "Does it   【小题5】  taste salty?"'  "Not at all,"  I said. My father said,  "Now you may know the root (根源) of your  【小题6】  :You are just a cup of water, not a lake. Be a lake and you won't【小题7】sad any more."
I came to understand my   【小题8】  motive (目的): I feel unlucky  【小题9】  my heart is as small as a cup of water without great ideals as a lake.
To be a lake  【小题10】  great ideals, your feeling of failures and frustrations will be melted ( 融化) like the salt thrown into the lake.

Dear Dr Jackson,
My parents are never happy with me. They are always criticizing my clothes, my hair and the music I listen to. They hate my friends’ looks and they keep complaining when I go with them. I’m not allowed to stay out as late as my friends do, so I can’t have any fun. My parents only seem to care about my school grades. Although I love them, sometimes I feel we live in different worlds. If they love me, can’t they understand me? How can I make them understand me?
Angel
Dear Angel,
Your problem is common to both teenagers and parents. Don’t worry, because all this is natural. You see, your parents have grown up at a different time and they have different experiences. So, they think some things are strange, but you find the same things are all right. For example, the music you like may sound like noise to them. Your parents love you, so they feel they must stop you from doing whatever they find strange. On the other hand, you don’t want to be different from other teenagers, so you feel that your parents restrict you.
I think you should talk about this problem with your parents. Try to explain to them what you want and make them know they can believe you. And then they’ll find you are a responsible person and they will give you more freedom.
Jackson
【小题1】Why has Angel written to Dr Jackson?