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The most dangerous risk is refusing to take any risks at all.
人生最大的美德是真正的勇气,懂得如何面对事实并超越它们。
We are all creatures of the forest, and the forest is a creature of us.
The ideal of behaviorism is to eliminate coercion: to apply controls by changing the environment in such a way as to reinforce the kind of behavior that benefits everyone.