courage
In French, 'courage' is used just like in English, to express bravery, strength, or determination in the face of adversity. It can be used as a noun or an adjective, and is often used to encourage someone or to acknowledge their bravery.
He showed great courage during the war.
This sentence is explaining that the individual displayed a lot of bravery in a challenging and dangerous period, the war.
It takes courage to speak frankly.
This sentence means that one needs bravery to express his or her thoughts honestly and directly, without hiding anything or avoiding the truth.
The team's courage was impressive.
This phrase suggests that the bravery or determination exhibited by the group was notable and left a deep impression.