But no technology, not even one as elegant as the book, lasts forever.

没有技术的进步，即便是像书籍这样优雅的产品也不能永远存活下去。

youdao

NO. 5:If you love something, you can never let it go, not even for a second, or it's gone forever.

如果你爱一样东西，你就永远都不能放手，一秒都不能放，否则你将会永远失去它。

youdao

You're not asking for even one hour off in my class, read my pink lips, the answer is a forever "NO".

你们休想在我的课堂上哪怕是请一个小时的假，看着我的粉红唇，答案永远是“不”。

youdao

No market grows forever, even one like smartphones that has been driving tens of billions of dollars in revenues for years now.

FORBES: Apple's Uh-Oh Moment: The Great Smartphone Boom Is About To End

The banks and even mortgage originators were also fooled into believing price rises could go on forever and had no idea what would happen if they did not.

FORBES: Financial Crisis: Clinton Rooted, Bush Fed, Obama Watered