I mean that hard things may not be strong, but softness can overcome rigidity, which embodies his dialectical thinking. It makes people realize that everything is not absolute and can be changed. A seemingly powerful person may be defeated by the weak, a seemingly smart person may do nothing all his life, and an ordinary person may make great achievements due to his efforts.

Lao Tzu advocates being soft and tough. It means that hard things may not be strong, but softness can overcome rigidity, which embodies his dialectical thinking. It makes people realize that everything is not absolute and can be changed. A seemingly powerful person may be defeated by the weak, a seemingly smart person may do nothing all his life, and an ordinary person may make great achievements due to his efforts.

two. oh, choose one.