The people who are crazy enough to think they can change the world are the ones who do.
貧困和無知可能逐漸消失的希望，很大程度上源于十九世紀(jì)工人階級(jí)的穩(wěn)步進(jìn)步。
It has always been easy to hate and destroy. To build and to cherish is much more difficult.