In the U.S., students from low-income families experience cognitive fatigue more quickly than those from high-income families — Training the brain muscle to focus longer and better In a recent paper entitled “Cognitive Endurance as Human Capital,” four economists report their findings regarding the idea of cognitive endurance, based on two primary arguments: Students from low-income backgrounds exhibit “cognitive fatigue” more quickly than high-income students,

Never forget to control the tongue, Because an unguarded tongue often fails to be kind. (“ Never Forget “ Line 4) No one can tame the tongue, though. It is a restless evil, full of deadly poison. With it, we both bless the Lord and Father and curse human beings…