With accent marks:
С кем поведёшься, от того́ и наберёшься.
With whom you are friends with, from them you will learn.
People that we have close relationships with affect our views, habits and attitudes.
This proverb is usually used to say that someone adopted bad habits or attitudes from someone else.
Other Russian proverbs
Patience and labor will grind everything.
Beast runs towards the hunter.
You are greeted by your clothes but bid farewell by your mind.
We got what we fought for.
Strike the iron while it's hot.
Get your sleigh ready in summer and your (horse-drawn) cart in winter.
Eggs don't teach the chicken.
The quieter you go, the further you'll get.