How to run an ultramarathon? Puff out your chest, put one foot in front of the other, and don't stop till you cross the finish line.

Dean Karnazes

Stay focused on your mission, remain steadfast in your pursuit of excellence, and always do the right thing.

Mark Esper

There are still many causes worth sacrificing for, so much history yet to be made.

Michelle Obama

Believe you can and you're halfway there.

Theodore Roosevelt

Success seems to be largely a matter of hanging on after others have let go.

William Feather

If you get tired, learn to rest, not to quit.

Banksy