Life is about substraction...and sometimes addition

As title, I would like to eliminate stuffs that are not needed in my life. Stuff that are trivial. Stuff that are even harmful.
What do my life concentrate on?


But sometimes life is enriched with addition. Get a new hobby, Know some new friend, start a fitness program.

So I make a list of things I want to eliminate and add:
To eliminate:

1. stuff: Use them, sell them, give them, throw away them.
2. habits: smell smelly stuff, procrastinate, 
3. 
   

To add:

1. English: Writing (write a lot, imitate other people, use Stylewriter) >Speaking (speak with baby, imitate other people, check pronunciation and accent) >listening ( watch show without subtitles)
2. Good daily routine: sleep/wake up early, eat high protein breakfast, yoga and oriental practice, vitamins.
3.