The first requisite for success is the ability to apply your physical and mental energies to one problem incessantly without growing weary.

There are three modes of bearing the ills of life, by indifference, by philosophy, and by religion.

Times of great calamity and confusion have been productive for the greatest minds. The purest ore is produced from the hottest furnace. The brightest thunder-bolt is elicited from the darkest storm.

Wealth after all is a relative thing since he that has little and wants less is richer than he that has much and wants more.

Joy always came after pain.

To apply Kim Jong Il's patriotism means to thoroughly materialize the General's intentions and desires for the prosperity of the country and the happiness of all generations to come and to carry on all work for achieving the prosperity of the country in the way he did.

Ever since I was a kid, I've always thought it very important to be happy inside. There's a lot of bad things happening in the world, but it's important to try to stay happy and appreciate what you've got, and don't look externally for the happiness.

Klopp knows how to motivate players. He speaks to them individually, gets their confidence up, makes them believe and grow in quality. He makes his players feel happy. And they then take that happiness onto the field. He builds that into them.