go by
verb
Definitions
To pass or go past without much interaction
Example: I like to sit and watch the world go by. The rest of the day went by quickly.
Synonyms:pass byTo be called, to use as a name.
Example: His full name is Ernest Tinkleton, but he goes by Ernie.
To follow; to assume as true for the purposes of making a decision, taking an action, etc.
Example: I'm only going by what my teacher said.