I don't think you can ever do your best. Doing your best is a process of trying to do your best.

I don't think you can ever do your best. Doing your best is a process of trying to do your best.

我不认为你能做到最好。尽力而为是一个努力做到最好的过程。

-- John Townes Van Zandt 约翰·汤斯·范赞特