We study the viability and resilience of languages. using a simple dynamical model of two languages in competition. Assuming that public action can modify the prestige of a language in order to avoid language extinction. we analyze two cases: (i) the prestige can only take two values. https://www.diegojavierfares.com/limited-price-Chicago-Cubs-Morgan-20oz-Tumbler-Royal-p32143-mega-find/