to use failures or difficulties as a source of learning and confidence
utiliser les échecs ou les difficultés comme source d'apprentissage et de confiance (utiliser les échecs ou les difficultés comme source d'apprentissage et de confiance)
"She learned to turn setbacks into strengths through self-belief."
"Elle a appris à transformer les échecs en forces grâce à la confiance en soi." (Elle a appris à **transformer les échecs en forces** grâce à la confiance en soi.)
to introduce changes gradually over time
to invest large amounts of money into something
to remain interested in learning new things
to stop increasing or decreasing and stay at a steady level
to modify behavior to work better with colleagues
to talk confidently and convincingly