Learning something new is a fabulous way to be refreshed. When work can grind you down, something about learning a new activity thrills the soul. It reminds you that the world is bigger than your desk and your to-do list. John Ortberg
As long as you're having fun, that's the key. The moment it becomes a grind, it's over. Barry Gibb
The glacier was God's great plough set at work ages ago to grind, furrow, and knead over, as it were, the surface of the earth. Louis Agassiz
Giving Northern Europe a veto over Southern Europe's budgets will not hold a monetary union together. The euro zone will continue to need the weaker countries to stomach decades of high unemployment to grind down wages. Austan Goolsbee
Everybody wants to be famous, but nobody wants to do the work. I live by that. You grind hard so you can play hard. At the end of the day, you put all the work in, and eventually it'll pay off. It could be in a year, it could be in 30 years. Eventually, your hard work will pay off. Kevin Hart