子游问孝，子曰：“今之孝者，是谓能养。至于犬马，皆能有养。不敬，何以别乎？”
【译文】 子游问孝，孔子说：“现在的孝顺，只是能赡养老人。即使是犬马，都会得到饲养。不敬重，有何区别？”
你唯一应该努力超越的人就是昨天的自己。
The only way to learn mathematics is to do mathematics.
The moment the idea is admitted into society that property is not as sacred as the laws of God, and that there is not a force of law and public justice to protect it, anarchy and tyranny commence.
"The unsaid is often the most powerful."
I try to leave every place a little better than I found it.
克服厄运的唯一方法就是努力工作。
服务是美好的，但只有在带着快乐、全心全意和自由的心态去做时才是如此。