With accent marks:
У́тро ве́чера мудрене́е.
The morning is wiser than the evening.
This proverb reminds us that it is better to postpone making difficult decisions from evening to morning, when we can think about them with a fresh mind.
Another popular phrase with the same meaning: с этим надо переспать (one needs to sleep other that).
Other Russian proverbs
Don't bring your set of rules in a foreign monastery
You see your friends in the times of trouble.
In a quiet whirlpool, demons live.
The quieter you go, the further you'll get.
We don't appreciate what we have but we cry when we lose it.
Without labor, you can not even catch a fish in the pond.
Better to see once than hear a hundred times.
Do not dig a hole for another one, you will fall into it yourself.