存在的每一刻，人要么成长更多，要么退缩更少。
Every moment of one's existence one is growing into more or retreating into less.
Words are, of course, the most powerful drug used by mankind.
Health is not a privilege of the rich, but a vulnerability of the poor.
Happiness and unhappiness depend upon the opinion we have of things.
The quality of an organization's customer service determines the quality of its customer loyalty.