Bones, Season 6

Booth:
[sighs] I don't get it. Broadsky was a good man. I don't understand what happened to him. I mean, what gives him the right to make these kind of calls?

[...]

Sweets:
Being the cause of someone's death, no matter what the circumstances, leaves a man with a great burden. And people deal with that burden in different ways, you know? Some celebrate it. They relish the power as a way of justifying what they've done. Others like Broadsky, they justify another way. They feel that it's their destiny to mete out justice. They convince themselves that they have the moral high ground to make these calls. It's the only way they can live with what they've done.

Booth:
What about me?

Sweets:
From my perspective, you're a healthy man. You can accept what you've done and the pain and sadness and regret that comes with it. You know, not everybody has the strength to deal with that reality. It's a testament to you that you've built this life with family and friends who love and respect you. Booth, that can't be easy.