Knowledge Is Power

Knowledge is power is a general statement that not many really knows what it entails. The meaning is more that just the literal .Its like when you say "the pen is mightier than the gun"Ordinarily,how is it possible for the pen that a child could destroy in seconds be mightier than the gun? There is more to semantic meaning than just the phrase.Knowledge is a tool that can cause liberation a radical change in people ,communities, family set-up etc.If you say that knowledge is expensive, then try ignorance. One would have paid more than hundreds of thousands than would have paid to get knowledge.Lets go for knowledge.