With accent marks:
Терпе́ние и труд всё перетру́т.
Patience and labor will grind everything.
The proverb refers to the times when the flour was ground in the mills.
It reminds us that patience and perseverance in work will overcome all obstacles. It is said to cheer up a person who has hard work ahead or when people believe that everything bad will be forgotten with time and if you are busy with other things.
Other Russian proverbs
Who is talking about what, and a lousy one about the bath.
Put your trust in God, but don't make mistakes yourself
A fisherman sees a fisherman from afar.
Do not chop the branch you sit on
Better to see once than hear a hundred times.
Eggs don't teach the chicken.
We don't appreciate what we have but we cry when we lose it.
Don't go to the woods if afraid of wolves.