one wanting an item not because of need, but just because lots of people have one

tit for tat; eye for an eye

an eye for an eye, a tooth for a tooth; one is being forced to commit evil acts because others are being evil to him / her

one always can come up with a strategy to overcome another strategy

You and me go a different way

sharing of benefits or profits yield

I'll handle it

it's not done by me; I didn't do it

Sorry but I will be frank; excuse my honest opinion

egoistic

I come from Teochew; the pride of Teochew (Chaozhou), a television drama series in Hong Kong

"ours"; "our…"

(pronoun) we; us

pronoun; ourselves

I don't know

mine (spoken)

we, us

I love you

I love you

pronoun; my, mine

I myself

I not me, then who? it describes people who are very responsible, very willing to take up responsibilities

from what I know

time will not wait for us; once time has passed it can not be retrieved

with me being here; I am here

as far as I know; from what I can tell; to the best of my knowledge

real me; true self

Phrase: you can count on me come hell or high water

Self-centeredness

to be a pioneer in something that others have not done before; to be the founder or originator of something; not be bound by conventionality