How do you keep going?

Dear Felicia, I think you are awesome, and your work is incredible, but I have to ask you, how do you keep going when there is so many of life's distractions and/or challenges up your road? What or who keeps you going? What or/who are you accomplishing this for? How do you keep going and persevering when the tough gets hard. I am also a really big fan of your work and am so stoked to be able to be provided with such devices to ask you these questions.