The most perfect education, in my opinion, is such an exercise of the understanding as is best calculated to strengthen the body and form the heart.

死者不会停留在他们被埋葬的地方。

有些鸟儿天生就是关不住的，它们的羽毛太鲜明，歌声太甜美、也太狂野了，所以你只能放它们走，否则哪天你打开笼子喂它们时，它们也会想办法扬长而去。

The most important thing in a computer system is the file system.

快乐不是现成的东西。它来自你自己的行动。