Performance

Probably, ultimate performance comes from a state of mind, which might be similar to total relaxation.

It is not simple relaxation, which we do normally.

It is more akin to concentration.

It would be without nervousness, a sense of obligation and too much seriousness.

It can be with a sense of freedom, willingness and natural curiosity.

If one can generate such a state of attitude boundlessly when working on something, one's performance can be overwhelming.

Just let it flow.

Don't be afraid.

Just let it be.

Just be it.