在阈限阶段，共同体作为一种自发的、直接的和平等的人际关系出现。
A building must be true to itself.
The things we admire in men, kindness and generosity, openness, honesty, understanding and feeling, are the concomitants of failure in our system. And those traits we detest, sharpness, greed, acquisitiveness, meanness, egotism and self-interest, are the traits of success.