Life is a trick, and you get one chance to learn it. Terry Pratchett
#1425: When you really like someone, tell them. Sometimes you only get one chance. H. Jackson Brown, Jr.
You only get one chance at life and you have to grab it boldly. Bear Grylls
Everything in my career is my decision - every picture, every outfit. You get one chance at this, and I never saw myself as being a puppet. Katherine Jenkins
The Olympics is a once-in-a-lifetime thing. I was lucky enough to go twice, but most people only get one chance. And in judo you can train your whole life and it'll come down to a split second: You can lose everything or win anything. Ronda Rousey