我虽已退休，但我没有停止思考。

I have retired, but I haven't stopped thinking.

youdao

惟一不变的是，三十年来，我没有停止写作。

The unique unchanged event is that I have not ceased writing during these thirty years.

youdao

我没有停止战斗。

I haven't quit the fight.

youdao

So that's very sad, that part of his art was very very sad. But I still, I feel pathetic as I say in the last pages or so, but I never lost admire of his fortitude in going on and doing as much as he did.

这太令人伤感了,他的艺术也是很伤感的，我在书里最后几页表示了对他的同情，但是我,从来没有停止崇敬他,坚持不懈地做了这么多的精神。

麻省理工公开课 - 电影哲学课程节选