In order to succeed you must fail, so that you know what not to do the next time.

The quotation frames failure not as the opposite of success but as one of its prerequisites. It suggests an iterative, experimental model of achievement: mistakes generate information, and that information—what doesn’t work—guides better choices on the next attempt. The emphasis is practical rather than moralistic: failure is valuable because it teaches. In this view, resilience and reflection matter as much as talent, since progress depends on learning from setbacks instead of being defined by them. The line also implicitly critiques perfectionism, arguing that avoiding failure can mean avoiding the very process through which competence and mastery are built.