There is no perfect knowledge which can be entitled ours, that is innate; none but what has been obtained from experience.

The world is a place of infinite complexity, and we are all just trying to make sense of it.

创新源于拒绝接受限制。

因此美名归于君主，而仇怨由臣下担当；安乐归于君主，而忧患由臣下担当。这就是墨翟所说的忠臣。 

Never stop learning, because the world never stops changing.

不了解人的缺点，不了解人的优点，不了解人优点中的缺点，不了解人缺点中的优点，就不可以随便用人，不可以随便教人。