For me, I am driven by two main philosophies: know more today about the world than I knew yesterday and lessen the suffering of others. You'd be surprised how far that gets you.

Tyson frames a life ethic around two complementary aims: intellectual growth and moral concern. The first—learning more each day—treats curiosity and evidence-based understanding as a daily discipline rather than a credential. The second—reducing others’ suffering—grounds that curiosity in human consequences, implying that knowledge is most valuable when it enlarges empathy and improves lives. The closing line (“You’d be surprised how far that gets you”) suggests these principles are not lofty abstractions but practical guides that can orient choices, careers, and relationships. Together they present a secular, science-friendly version of virtue: keep updating your model of the world, and use your agency to make the world less painful for others.