"我写作是为了让不可见的东西变得可见。"

"Books are the maps that guide us through life."

心灵是一个时间上的过程序列。

"Realism is not about copying nature, but understanding its essence."

If you loan someone $20 and you never see them again. That makes it worth $20. 

免费游戏最贵的成本是玩家的信任，一旦透支就再也买不回来。

创新不仅仅是新工具，更是新的思维方式。

量子力学不仅仅是一个理论，它是一个从根本上改变了我们对现实理解的框架。