Planting seeds

Given a bag of unknown seeds, one can only give it the best environment, observe how they respond to water, sunlight, soil condition and adapt accordingly based on observation. A lot of seeds looks similar but may mature to be

Dog poop

If self defense is just about punching, kicking and fighting, it is like learning ONLY how to clean your shoes AFTER you step into dog poop. Furthermore, to gain experiences in this ‘cleanup’ process, one should look for more dog