An english version would be this one claimed as a chinese proverb. Multiple goals are difficult to achieve. A Chinese proverb illustrates it well; “If you chase two rabbits, both will escape. The meaning being that if you put your efforts and energy into trying to fulfil two goals at the same time, you won't succeed in either one.
EN español sería, ¨Si persigues a dos conejos al mismo tiempo, ambos escaparán!¨