It is not enough that we do our best

“It is not enough that we do our best; sometimes we must do what is required.” - Winston Churchill

“Success is not final, failure is not fatal: it is the courage to continue that counts.” - Winston Churchill

“Continuous effort - not strength or intelligence - is the key to unlocking our potential.” - Winston Churchill

“Success consists of going from failure to failure without loss of enthusiasm.” - Winston Churchill

“I learned firsthand that there would simply be no wars if people engaged in real conversation.” - Mark Burnett