Luke 6:41-42

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• Let us pick off the straws from ourselves before we do it to others. (y.Ta’anit 65a)
  
• Do not taunt your neighbor with a blemish you yourself have. (b.Bava Metzia 63b)
  
• Let us first correct ourselves; then let us correct others. (Lamentations Rabbah 3:40)
  

I would love to hear more jewish wisdom please.

It's readily available and has been for thousands of years!

Perkei Avot (Ethihcs of Our Fathers) is a very common one. But just reading it on your own may make it difficult to understand as the way things were written back then may seem a little cryptic (the way the language was used was much different).