The ideas of economists and political philosophers， both when they are right and when they are wrong， are more powerful than is commonly understood. Indeed the world is ruled by little else. Practical men， who believe themselves to be quite exempt from any intellectual influence， are usually the slaves of some defunct economist.
每一场比赛都是新的挑战，而我热爱挑战。
Every human being has a purpose. I truly believe that.
Thinking is behavior. The muscular habits learned in overt speech are responsible for implicit or internal speech (thought).