Sooner or later

Question

for example: i will know, sooner or later.

como se dice sooner or later en español'

Answer 1

It would sound very unusual, but not grammatically incorrect.
Other combination is "blanco y negro", instead of the English "black and white". People don't normally say "Later or sooner I'll throw away my white and black TV".

Answer 2

can i switch them? ---|> temprano o tarde?
or it will not sound good'

Answer 3

1. pronto (early)

' sooner or later -> tarde o temprano

Answer 4

Más pronto que tarde. Yo lo sabré tarde o temprano (acabaré sabiéndolo)