Knowledge can be the key to survival or knowledge is something we are forced to study to survive. Knowledge has been something I have silently debated at times, I know for a current college student who kind of debates whether it's worth it. Being in college has something to do with following everyone else to get an education, there is actually a 25% chance of making a career out of the degree I have. But this makes sense to me later when I go to college, because to understand knowledge I have to let go of things I love, like spending quality time with family. College can be a person's greatest sacrifice in order to receive knowledge in exchange for a financial expense of attending classes in order to obtain a degree and a future career. The main struggle people face going to school is financial problems and probably family too, but to go to school and get a proper education you have to sacrifice time and money. It all depends on the individual himself whether he is capable of receiving knowledge or not. Knowledge is the tool we need to survive because knowledge is something that can be used towards the future. In other types of knowledge it can be used for both evil and terrorism for those who seek to destroy humanity for their own pleasure. But ultimately the key to life is the advancement of knowledge in favor of technology through the creation of gadgets that help human beings