可唔可以幫我翻譯以下句子為英文??

堅強的信心和不屈的毅力
是成功的要素。
"The key to success
lies in confidence and perseverance."

2007-02-28 20:17:35 補充：
The key to success lies in confidence and perseverance

2007-02-28 20:18:40 補充：
The key to success lies in confidence and perseverance

2007-03-01 13:10:19 補充：
一定無錯.....

The strong confidence and the unyielding will are the successful essential factors.

i guess it can be...

'strong faith and indomitable willpower is the key factor to success'