You lose the speed before the stamina.
I want to go down in history.
Why should I say I will retire in three or four years? You retire the very moment you utter those words.
You know for me when I promise something I want to deliver. If you don't, you have to disappear.
When you promise something, you must fulfill it.
You need three things to win: discipline, hard work and, before everything maybe, commitment. No one will make it without those three. Sport teaches you that.