I think I was born strong-willed. That's not the kind of thing you can learn. The advantage is, you stick to what you believe in and rarely get pushed out of what you want to do.
“Everything must change and you do what you can with the changes that are made. You can't stop it. You can't fight it. Everybody tries to go back to yesterday, but you can't go back to yesterday. The only time there is, is now.”