PhD Associated Inc
博士股份有限公司

Sometimes, I do not know if it is good to have one or not. Why?
So the Pros and Cons of to-do list,
Pros:
You know what you have to do
You can prioritize your to-do thing
You can remember anything that you forgot about
You won't forget about anything that you have to do

Cons:
More stress if you have a long list
It never ends
Some things are hard to be listed

Beside the above points, I usually make one...
and then just leave them to rot...yea...i don't see them ever again
it is like generating it to make my brain work
I usually do it when I am in a boring class or talk
wah ha ha ...I guess that defeat the purpose of having one
because my list is never-ending