I believe there's some force guiding us—call it God, destiny or fate.

我总认为有某种力量在指引着我们—叫它上帝也罢，天意也罢，还是命运也罢。

《牛津词典》

Mother: Well, I happen to believe you make your own destiny.

母亲：啊，我相信命运在你自己手里。

youdao

I believe in the natural course of life-if he is truly the providential destiny for me, he is waiting for me somewhere ahead.

我相信生命的自然旅程，如果他真的是我前世注定的缘分，就一定会在前方等着我。

youdao

"I believe the destiny of Bashar al-Assad should be decided by the Syrians themselves, " he said.

BBC: Russia warns UK on arming Syrian rebels

It is our duty and I believe our destiny to stop that ever happening.

BBC: News | UK Politics | John Maples speech in full

So if I believe that I'm going to make it in this world, that belief will guide me to my destiny.

NPR: A South African Student Looks for Balance