我绝不会为我的信仰而献身,因为我可能是错的。
Productive thinking is characterized by the sudden appearance of the solution as an insight.
中心地的等级越高,其服务的区域越大,此类中心地的数量越少。
I am not a political person by nature. I don't think writers should be political persons. But in South Africa, you can't keep politics out of your life.