I agree that this thread is fun to read and participate in. Thanks
My favorite thing I tell myself is: "Put one foot in front of the other, and soon you'll be walking cross the floor, Put one foot in front of the other and soon you'll be walking out the door." from the Santa Claus is coming to Town" movie. I just keep on plodding along.
In the winter time I also like to tell myself things like: "Do you really want to camp out here overnight?" or "Are you ready to die?" Well then if the answer is no, you'd better " keep those little feet moving Chris, keep those little feet moving". You know: from the "Dinosaur" movie. His name was Earl, not Chris and he had short legs and was a little Ankleosaurus.
My state of mind is to always preserve a bit for the end of the trip so I know I can get off the summit and back to the car safely. For this reason I never start out over zealous, I hold back some, take my time and make the elevation gain I need to reach my goal. Then I use up all the energy I have left for a strong exit.
I like to break the trip into pieces which makes it a-lot more doable in my mind. So I usually always know how far it is to the next turn, brook, lookout, trail intersection and the elevation at that point. I check my altimeter and tell myself, look you've completed this many feet of elevation gain and it's only this many more till the next point your headed to. If I am getting over-whelmed physically or emotionally I know it's time to:
1. rest a minute
2. look back down hill and see what I've accomplished
3. have a snack
4. Review the map and altimeter
5. take a slower pace for awhile.
This usually always gets me through. Taking more photos is my excuse for a slower pace or more rest stops. That way I don't feel as guilty at having to slow down or rest.