翻译成中文：机会只垂青那些有准备的人

Opportunity, sooner or later, comes to all who work and wish.
http://seawan.nyist.net/kle/showproverb.php?id=3438
这个上面可以翻译中英文谚语的 去看看吧

Oppotunities appreciate only prepared minds.

God only helps those people who help themselves.

Chance favors only those who are prepared