逻辑学研究不仅仅是关于推理规则，更是关于思想结构本身。
The most basic human desire is to be recognized as a human being, and the most basic human fear is to be treated as less than human.
效率是把事情做对；效果是做对的事情。
The most dangerous thing in the wild is not the animals or the terrain. It’s your own mind.
做出伟大工作的唯一方法是热爱你所做的事。