Final answer:
The textual information indicates that 'risk' and 'reward' are intertwined and represent two aspects of uncertainty. The concept illustrates that actions involving uncertainty may lead to either challenges or benefits, and advocates for adaptability given the unpredictable nature of the future.
Step-by-step explanation:
According to the text provided, the two things that go hand in hand and are, in fact, two facets of uncertainty, are risk and reward. This concept emphasizes that in situations where outcomes are not guaranteed, engaging in an action presents the possibility of facing dangers or potential losses (risk), while also holding the promise of beneficial results (reward). The idea of pursuing a goal without precise knowledge of the outcomes resonates with the notion that things in existence act toward an end, sometimes attributed to chance and at other times to design, as suggested by the text.
Uncertainty is a key theme here, and flexibility is mentioned as a response to it since the future can never be predicted with absolute certainty. The text dismisses extreme viewpoints which assert assured outcomes, whether they be catastrophes or utopias, suggesting instead that since we cannot know which of these will occur, we must be adaptable in the face of uncertainty.