While Robby Mook cautions supporters about being “overconfident,” he apparently isn’t worried about them being too self-important.

Robby Mook CNNIn an email on Friday, Hillary Clinton’s campaign manager declared the whole world is counting on her to save them from Donald Trump.

He writes:

I firmly believe that in moments like these, when a real threat comes, you don’t stay silent. You stand up and you fight for what you believe in. That’s what this team is doing. And 20 or even 50 years from now, you’re going to be able to tell your children and grandchildren that in the face of bigotry and hatred, you stood up for tolerance and understanding, for love and kindness, for the future of our country and our world.

That’s no small thing, and I don’t take it lightly — neither does Hillary. Thank you so much for being part of this team. The world is counting on us to succeed, and with you in the fight, I know we will.

Mook also acknowledges things are razor-tight.

“We can’t rest on our laurels and assume we have this in the bag,” he writes.

“I know a lot of people have a hard time picturing Donald Trump making decisions in the Oval Office. But it could happen. We have to take that seriously. Just look at the polls: We’re only up by one point in Colorado. We’re tied in Ohio. In North Carolina, Trump is up by two.”

That’s remarkable, given the fact that Clinton is currently spending $500,000 A DAY on TV ads, while Trump is spending nothing, according to Bloomberg.