“When it get's tough, keep moving & when you stop moving, get tough”

“When the going gets tough, the tough get going...”

“When the going gets tough, the tough get going”

“When the going gets tough, the tough get a librarian.”

“At this period, too, Leningraders resorted to their most desperate food substitutes, scraping dried glue from the underside of wallpaper and boiling up shoes and belts. (Tannery processes had changed, they discovered, since the days of Amundsen and Nansen, and the leather remained tough and inedible.)”

“In order to succeed, one must develop the capability of sustained focus. One of the key distinctions that separate achievers from the ‘non-achievers,’ is that the non-achievers stop when things get hard, when they get bored, or when results aren’t forthcoming; whereas the achievers stay the course until they reach the finish line no matter how hard it is.”

“When the going gets tough, the tough reinvent.”