to yield good results after effort
rendir buenos resultados después de un esfuerzo (rendir buenos resultados despues de un esfuerzo)
"All those late nights finally paid off during the launch."
"Todas esas noches tarde finalmente valieron la pena durante el lanzamiento." (todas esas noches tarde finalmente valieron la pena durante el lanzamiento)
to refuse to change your position or opinion
to remain firm in your beliefs or decisions even under press...
to separate from a main route or line of development
there is no limit to what someone can achieve
to make difficult decisions in challenging situations
To do something with full effort and enthusiasm.