我必须研究政治和战争、挂毯和瓷器。
I must study politics and war, tapestry and porcelain.
What we do inwardly will change outer reality.
Leadership is about making tough decisions today that will shape a better tomorrow.
Mathematics is the art of asking the right questions and then finding their answers.
爱国英雄给民族带来光荣，专制暴君给民族带来灾难。