理解复杂系统的行为需要一种新的思维方式，一种接受不确定性和不可预测性的思维方式。
Understanding the behavior of complex systems requires a new kind of thinking, one that embraces uncertainty and unpredictability.
"To live is the rarest thing in the world. Most people exist, that is all."
Courage doesn't always roar. Sometimes courage is the quiet voice at the end of the day saying, "I will try again tomorrow."
内心慎防杂念，会更加机敏；眼光审慎万物，则愈加明亮。