亲爱的朋友，我依然很感谢你以前为我所做的一切，认识你永远是我幸运的事情！

My dear friend! I still harbor great gratitude towards what you have done for me in the past.

youdao

你是我永远的朋友。

You will always be my friend.

youdao

你将永远是我的朋友。

You will always be my friend.

youdao

And it's of course possible to say, well, just imagine a friend that you would want to talk through all eternity to. But the whole point is, I can't imagine what that would be like.

当然可以说，想象一个你想与之,永远长谈的朋友，但问题是，我无法想象那种情景。

耶鲁公开课 - 死亡课程节选