I think you are very Trouble
because you want two go to the highest grade.
If you think that , i can tell you, you can't go to the highest grade of knowledge!!
You must answer 2000 question if you use two knowledge.
That will LOSE many time .
Actually,I think famous is Important ....So, I didn't answer last two month...
現在答問題,應該去那邊好??
I want you to answer HK Knowledge . because you live in Hong Kong and I think you answer Tai Wan . You can answer Computer only
Finally , i am sorry that i can use Chinese to answer yr question,because my keyboard...
(My English is very poor)
圖片參考:
http://hk.yimg.com/i/icon/16/9.gif