Empirical evidence collected and analyzed by political scientists demonstrates that judicial pensions are the most important factor in a Justice's decision to retire, far more important than the party of the President or which political party has control of the Senate.
Over the years, when I've seen players retire, when you ask them about it, they always say you'll know when you're ready, and I think I know when I'm ready. I think I'm ready.
But I'll tell you this: When I lose my athleticism, it's time to go.
I will never do another TV series. It couldn't top I Love Lucy, and I'd be foolish to try. In this business, you have to know when to get off.
That retirement plan I had, getting out by 32, may still be the case even though at the minute it's in the back of my mind. It's important to get out at the right time.
People say you should go out at the top but I was enjoying my football so much. Robbie Fowler's exactly the same: he's not playing for money any more, he's playing for enjoyment. Why go out at the top if it's going to make you miserable? I just wanted to play as long as I could.
There will always be different opinions. Some might argue you should retire after a big success and others that the best time is after a big defeat.
I think fitness and performance levels are the right indicators to determine if it's the time to leave the scene.
We all think we've got one more boxing match in us, and that, probably, will be the downfall of Floyd Mayweather, George Foreman, Manny Pacquiao. We'll overstay our welcome.
While I enjoy it, I will continue to go onstage. While I contribute something, fine. I don't want to be dragging my feet. I don't want to become pathetic, but I think I will be lucid enough. I'll know when to stop.
I tried retiring a couple of times and it just didn't really stick so, but at some point enough things conspire together and it does stick.
The decision to retire was very easy. The timing had come to the point where it was very clear that my time was up.
Nothing is more incumbent on the old than to know when they should get out of the way and relinquish to younger successors the honors they can no longer earn, and the duties they can no longer perform.
I don't think I was a year too late or a year too early in retiring. If the Seahawks had been in the playoffs a year later, I might have had some regrets.
You always want to quit while you are ahead. You don't want to be like a fighter who stays too long in the ring until you're not performing at your best.
I keep active because I have not announced my retirement, because that is something that takes time and you have to plan it. Plus, it is something that the Dominican people expected.
If you think about who retires during their prime, the number of athletes who do that is very small.
You have to know when to stop in this sport. It's very hard.
The retirement timing is always a tricky thing for a dancer. I think it's different for everyone. How you say goodbye to the thing you have really focused on that much is a tough one. I've always intended to leave in good shape, to exit on a high note.