You can do the same thing with criticism: find the positive in it.

I forget what other criticisms are.

I wouldn't have known them or thought about them, and I knew some papers, I don't remember if they were criticizing, but they fructified my thinking.

This is called "critical thinking", and it is the most important thinking skill you need for your life. This also means you need to become tolerant and supportive of others.

Although I must always be open to criticism does not mean I must accept or follow it.