It's a competitive world, and I'd like to give a gift to everyone out there who feels like he's losing.
This sign has braille underneath the standard English lettering. That is a very smart idea.
The braille sign is approximately seven and a half feet off of the ground, as illustrated here.
Now smile, and know that no matter how much you may feel like a failure, someone has beaten you to it.
Feel free to step on that person on your way to the top. Especially if you're blind, less than 7' tall, and don't make a regular habit of waving your hands over your head as you walk into theaters.