Everyone thinks his own burden heavy

Japan...thinks that 75 percent would be a bit too heavy of a burden.

Nothing is as burdensome as a secret. French Proverb

The number is the curse. It's a heavy burden.

If your strength is small, don't carry heavy burdens. If your words are worthless, don't give advice.

This was a very heavy burden to carry around for all these years. She's unloading it, getting rid of it. She's saying, 'This is who I am, this is how it affected me.' She's trying to move beyond it.