R’ Sholom Noach Berzovsky zt”l (Nesivos Sholom) would say: “"וראית בשביה אשת יפת תואר" - The entire parsha of ‘Aishes Yefas Toar’ is here to teach us that even if a person wins a battle with his Yetzer Hara, there’s always another test he needs to overcome. The first one is when one goes out to battle, Hashem will ‘give them over to you’ - you will be victorious. However, then you’ll face another test, and one after that. This is a lesson for life; a person is always going through trials. When he wins one, it means he will now start the next - and win. Hashem is here to help every Jew; you just need to remember that you’re His messenger and he will make you victorious.”
A Wise Man would say:
“Opportunities are like sunrises. If you wait too long, you miss them.”