brent mar, ceo of our national park conservancy. dennis mulligan, and general manager of the bridge highway district transportation. of course, i want to reiterate janet's praise for larry and nancy for coming up with the celebration. i cannot think of a better parent to come up with this. thank you for your wonderful leadership. [applause] today is not only a great celebration for our bridge but also a time to do some reflection on what it has meant to us. as janet said earlier, we talk about today, what i've tried to do, making sure we aren't the innovation capital of the world, but in 1937, this bridge was the national symbol of innovation. a great effort behind this bridge. joseph strauss, charles ellis' fantastic design and leadership. of course, i have been tried to remember the mayor at that time -- andrew rossi -- his leadership as well. when we completed this bridge, it was not without cost, so we have to take a moment for the fantastic efforts. we did lose a few lives in constructing this bridge, so i want to make sure tha