The basis of social relationships is reciprocity: if you cooperate with others, others will cooperate with you.


Oscar Iden Lecture Series, Lecture 3: "The State of Individuals" (1976)


The basis of social relationships is reciprocity: if you cooperate with others, others will cooperate with you.

The basis of social relationships is reciprocity: if you cooperate with others, others will cooperate with you.

The basis of social relationships is reciprocity: if you cooperate with others, others will cooperate with you.

The basis of social relationships is reciprocity: if you cooperate with others, others will cooperate with you.