If you start chasing two hares, you will catch none.
More Russian Proverbs:
It will snap where it's the thinnest.Russian
Until you have smoked out the bees, you can't eat the honey.
Russian
For him who does not believe in signs, there is no way to live in the world.
Russian
A tale is soon told; a deed is not soon done.
Russian
Desire is worse then compulsion.
Russian
The wolf will hire himself out very cheaply as a shepherd.
Russian