曾经听过一个故事叫做《if the world were a village of 100 people》,里面说到:
if you have never experienced the danger of battle,the loneliness of imprisonment,the agony of torture,or the pangs of atarvation...you are ahead of 500 million peolple in the world.
if you have food in the refrigerator,colthes on your back, a roof overhead and a place to sleep...you are richer than 75% of this world.
if you have money in the bank, in your wallet, and spare change in dish someplace...you are among the top 8% of the world's wealth.