It's up to us to make the accommodations for all sorts of different travel scenarios. It's amazing how many companies aren't really in tune to the needs of different travelers. There's just so many embarrassing situations that you go through when you travel. You have to have a sense of humor about it and take it in stride. My whole approach is to embrace spontaneity.

My experiences of traveling abroad and going to Italy with my father, having to break down a gigantic electric chair to get on trains. You've got three minutes. You go to Pompeii and there are shockingly few accessible hotels in a city that was covered in volcanic ash.

I do a lot of conferences, and I did a campaign with the Cerebral Palsy Foundation called "Just Say Hi." They get celebrities to record little messages about how you start a conversation with someone who has a disability, which is to "Just say hi."

You want the world to be set up for you, but sometimes it just isn't.

I didn't have a girlfriend until I was 29, and I thought it was because I'm in a wheelchair. And I realized that it's not that, it's because I listened to what the dismissive part of society was telling me and accepted it as truth. There was nothing that was keeping me from dating or falling in love other than the fact that I was scared of being rejected. And everybody has that fear. That's a universal thing.

I realized that I was a really, really terrible actor. I was like, "I'd better be myself."

The most important thing is to have the conversation, and let people who do make mistakes feel comfortable enough to continue the conversation.