strong belief can achieve great things
une forte croyance peut accomplir de grandes choses (une forte croyance peut accomplir de grandes choses)
"Keep believing in yourself—faith moves mountains."
"Continue à croire en toi—la foi déplace des montagnes." (continue a croire en toi—**la foi deplace des montagnes**.)
to feel very happy
to decide to do something without being asked or required
to be in control of your own activities or business
to say exactly what you think
a sudden moment of insight or creativity in AI innovation
to start thinking seriously about solving a problem