What is the most important thing to do when talking to a person with disability?

[verogakio]

Practice the Golden Rule. Treat everyone as you would like to be treated.

Always Ask Before Giving Assistance. Just because a person has a disability, they don't necessarily need or want your assistance.

Think Before You Speak.

Avoid Showing Pity or Being Patronizing.

What are some others that can be added?

[BKiwu]

Having an open mind to whatever the person with disability is saying. Constructive criticism is welcome instead of viewing a person with disability through inspiration lenses.