Summary
This quote suggests that human behavior is largely influenced by two motivating factors: fear and self-interest. It implies that individuals act in certain ways to either avoid perceived threats or to pursue their own personal gain. In this perspective, fear can incite individuals to take precautionary measures or avoid potential harm, while self-interest drives them to seek benefits and act to fulfill their own desires. The quote emphasizes the significant role these two levers play in shaping human actions and decisions.