他虽然聪明，但不会成功，因为他缺乏进取心。

He's clever but won't succeed because he lacks drive.

《新英汉大辞典》

尽管你愿意试试，但不会成功。

Try as you will, you won't be able to succeed.

youdao

尽管他们很努力，但不会成功。

Try as they may, they will not succeed.

youdao

他或许会尝试，但不会成功。

Try as he may, he won't succeed.

youdao

你的选择是做或不做，做不一定会成功，但不做就永远不会有机会。

Your choice is to do or not to do, do not necessarily succeed, but do not do will never have the opportunity to.

youdao

努力不一定会成功，但不努力一定不会成功。

Efforts may not succeed, but don't work hard will not succeed.

youdao

努力不一定会成功，但不努力一定不会成功。

Efforts may not succeed, but don't work hard will not succeed.

youdao