For me, this quote means that all the high-tech and amazing gadgets we have right now, even if they help us in anyway possible in the most quickest way, can still lead us to harmful aspects in our body especially our brain. In a way, that we learn things from these gadgets making our minds sometimes work in a "bad way". We learn inapproriate things that arent fitted for our current young ages, making us curious and making us wonder about how that thing would work or how does it feel. Sometimes, we can't even have retention in our lessons at school because we were spacing out in daydreaming about what we played last night in our computer, or what we saw in our cellphone. We remember the bad things that arent right for us, but we sometimes or always never remember about the good things the elderly and even the lessons that were taught to us stick in our brain.