I'll change my fate by myself!
下面是destiny和fate的英文解释，fate在这里的意思跟接近楼主的意思。
在线的整句翻译效果往往非常不好，楼主还不如去查词的网站里面查词，这样效果更好，百度的这个在线词典真的很不错，英汉汉英的词典都有，比你让别的网站翻译出来错误百出误了你的事要好得多。
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des·ti·ny
n., pl. -nies.
1.The inevitable or necessary fate to which a particular person or thing is destined; one's lot.
2.A predetermined course of events considered as something beyond human power or control: “Marriage and hanging go by destiny” (Robert Burton).
3.The power or agency thought to predetermine events: Destiny brought them together.
fate
n.
1.A.The supposed force, principle, or power that predetermines events.
B.The inevitable events predestined by this force.
2.A final result or consequence; an outcome.
3.Unfavorable destiny; doom.