我认为节俭驱动创新，正如其它约束驱动创新一样。要从紧闭盒子里出来，只有靠自己创造一条出路。
I think frugality drives innovation， just like other constraints do. One of the only ways to get out of a tight box is to invent your way out.
Your time is limited, so don't waste it living someone else's life.
世界是一个舞台，我们都是演员。
海洋的健康反映了人类的健康。
真理是时间的女儿。