What are some Hmong sayings that are nice to learn?

[duckwingduck]

ntawv ntoo yuav tshum saib ceg qhuav.

pom nquab ya tsis pom nquab tshaws (zes).

I only seem to know two.

[chidorix0x]

You're forgetting the most useful, obvious, and practical.

Nyob zoo.  (Hello.  ** Or, Greetings.)

Tuaj lod?  (Welcome.)

Nyob zoo xyoo tshiab.  (Happy New Year.)

Nej puas caiv os?  (Can we/I come in?  ** Barring any restrictions.)

Mus zoo koj nawb.  (Have a good/safe trip.)

...     ...   

[megahmong]

tsis pom deb dag, siab tsis nqig.

[duckwingduck]

tsis pom deb dag, siab tsis nqig.

classic.

[mronline]

yim  sib pauv zos, yim zoo xwb, lawv thiaj li paub koj  me meeeeeee xwb.

[AOZ]

Common sayings that Hmong people should know:
Tsov tom!
Kas lwj!
 

And: oh yo!

[yuknowthat]

Luag tuag nrog luag tuag, yus thiaj tsis ua ntsuag...