We became the best of friends and he influenced me deeply.

我们成了最好的朋友，而他深深地影响了我。

In spite of their quarrel, they remain the best of friends.

尽管有过争吵，他们仍是最好的朋友。

Indeed he did, and because of that, we were the best of friends.

他的确是这样，正因为如此，我们成了最好的朋友。

The best of friends must part.

最好的朋友亦终须一别。

We were the best of friends.

而我们曾是最好的朋友。