我们不能用制造问题时的同一水平思维来解决问题。
A great many people think they are thinking when they are merely rearranging their prejudices.
我们感知的不是物体,而是它们的效用
科学不过是常识的极致——观察上严格精确,逻辑上对谬误毫不留情。
When we can't talk about something, it becomes dangerous.