I find my lost youth again.

我又找回了失去的青春。

youdao

I had great respect for Spengler in my youth, but even then I couldn't accept his conclusions, and (with respect and admiration) I mentally told him to get lost.

尽管我年少时对斯宾格勒格外敬仰，但即使是在那时，我也无法接受他的观点，于是我(尽管带着尊重和敬佩)在心里念道：让斯宾格勒见鬼去吧！

youdao

Not long after that, the sailor youth went down with his ship to the bottom of the sea, and with him my lovely daughter was lost unto me.

不久以后，那青年水手和他的船都沉到海底里去了，我也就丧失了同他在一起的、我那可爱的女儿。

youdao

It is the one whose program model was formulated out of my past experiences as a wayward inner city teenager who lost his best friend due to youth gun violence.

WHITEHOUSE: Champions of Change Blog