I don't think you can ever do your best. Doing your best is a process of trying to do your best.

It's easier to ask forgiveness than it is to get permission.

Pain is temporary, but quitting lasts forever.

The night is a liar, but the dawn tells the truth.

The world is a fine place and worth the fighting for.

I am more interested in what can be done with the knowledge than in the knowledge itself.