Strength is developed in times of hardship.
Diamonds are pieces of coals placed under pressure in the earth for a prolong period of time, its transformation takes place under the most extreme circumstances. Circumstances that is unpleasurable and uncomfortabe.
During the course of WWII, when the Nazi are bombing up buildings and people in London...
Winston Churchill often risked his life standing on the rooftop of a London building watching the bombings from the enemies' plane, instead of running to his own bomb shetlers. He purposed in his heart to win the war... He was a true solider. He stood his ground, even in the most trying time.
That's strength at heart...
Would you?