If you shed tears when you miss the sun,you also miss the stars.

Success is not final, failure is not fatal: it is the courage to continue that counts.

读书学习的人要像闺中少女一样小心谨慎对待别人。做官之后如同过了门的媳妇，要使百姓能各有所养。年老辞官后如同慈祥的老太婆，要担负起教育后人的责任。

"The boundary between the quantum and classical worlds is not a sharp line but a blurred transition where the rules of physics shift dramatically."

所谓智慧，就是拥有的问题比答案多。

The mind， both in so far as it understands， and in so far as it imagines， is passive.

生活是一种人人须学而无人能教的艺术。