"Success comes from focusing on the customer and delivering value."

Patience and persistence are the keys to unlocking the mysteries of mathematics.

真正的领导力激励他人实现超出想象的成就。

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。