心理学是科学，教学是艺术；科学永远不会直接从自身产生艺术。
Psychology is a science, and teaching is an art; and sciences never generate arts directly out of themselves.
领导力在于创造一个让人们感到有能力冒险并从失败中学习的环境。
少即是多。
我们必须倾听模型告诉我们的信息，即使这些信息令人不安。
The state is the most important institution in human society because it is the only one that can legitimately use force to maintain order.
