mon coeur means my heart in French.
it means to have strong heart
In French heart surgeon is: chirurgien de coeur.
The heart is 'le coeur' in French. The brain is 'le cerveau'.
A smiling heart would be "un coeur souriant" in French.
say what you want to say but say it from your heart and sholders means stay strong and brave.
Un cœur
mon coeur.
little heart is translated 'petit cœur' in French.
Fort(e)
fort(e), costaud
In Spanish, "heart" is "corazón."