要有坚定的意志力才行.英语怎么说

要有坚定的意志力才行
Nothing but steadfast will is workable
Nothing but firm will is workable
Nothing but decisive willpower can be workable
Only steadfast willpower can go smooth
Only firm willpower can be OK
Only uncompromising willpower can go through everything
Only uncompromising willpower can conquer everything
Only uncompromising willpower can defeat everything
Only uncompromising willpower can win the final victory
Only uncompromising willpower can become the final winne