うさぎを追うな

うさぎを追うな (うさぎをおうな) means do not chase after distractions.

Kana
うさぎをおうな
Meaning
do not chase after distractions
Japanese Example
今は本題に集中して、うさぎを追うな。
Translation
Focus on the main issue now, and do not chase distractions.