Recent progress in deep leing is essentially based on a big data for small tasks paradigm,under which massive amounts of data are used to train a classifier for a single narrow task.In this paper,we call for a shift that flips this paradigm upside down.Specifically,we propose a small data for big tasks paradigm,wherein a single artificial intelligence (AI) system is challenged to develop common sense,enabling it to solve a wide range of tasks with little training data.We illustrate the potential power of this new paradigm by reviewing models of common sense that synthesize recent breakthroughs in both machine and human vision.We identify functionality,physics,intent,causality,and utility (FPICU) as the five core domains of cognitive AI with humanlike common sense.When taken as a unified concept,FPICU is conced with the questions of why and how, beyond the dominant what and where framework for understanding vision.They are invisible in terms of pixels but nevertheless drive the creation,maintenance,and development of visual scenes.We therefore coin them the dark matter of vision.Just as our universe cannot be understood by merely studying observable matter,we argue that vision cannot be understood without studying FPICU.We demonstrate the power of this perspective to develop cognitive AI systems with humanlike common sense by showing how to observe and apply FPICU with little training data to solve a wide range of challenging tasks,including tool use,planning,utility inference,and social leing.In summary,we argue that the next generation of AI must embrace dark humanlike common sense for solving novel tasks.