Failures will never ()a man with a strong will(courage)为什么用encourage?

Failures will never ()a man with a strong will(courage)为什么用encourage? I will never say never I will never back will never give I will never regret I will never leave we will never fail you will never be You will never know Words will never come Will never change until i will never follow all this will never That will never move I will never forgive The flowers will never i will never favorites I will never