The greatest monarch on the proudest throne, is oblig'd to sit upon his own arse.

The principles of learning are universal across species.

The best decisions are made when you listen to both data and intuition.

还有什么地牢比自己的心更黑暗！还有什么狱卒比自己更无情！

君子的学习，一定要喜欢提问。提问和学习是相辅相成的。不学习就无法产生疑问，不提问就无法扩展知识。