Authors:

Keep out of your mind, and out of your office, and out of your world, every element that seeks admittance with no definite, helpful, useful end in view.

"Up: A Little Book of Talks on how to Wake Up, Get Up, Think Up, Climb Up, Smile Up, Cheer Up, Work Up, Look Up, Help Up, Grow Up!".
Keep out of your mind, and out of your office, and out of your world, every element that seeks admittance with no definite, helpful, useful end in view.