"To understand the world, you must first seek to understand yourself."
The only person you should try to be better than is the person you were yesterday.
人生即使有百年之期,但夭折、长寿、困厄或通达都无法预先知道。
The best preparation for tomorrow is doing your best today.
每个家庭都是一个团结的小社会,自由和相互之间的感情是他们唯一的纽带。