Afghanistan is the land of my past, the place where I had laughed and cried, but it was no longer my home.
阿富汗是我过去的一部分，是我欢笑与哭泣的土地，但它已不再是家。
如果数据不能证明索引获胜，那么数据是错误的。
大海不在乎你是否溺水。
有时候最难的事情和最正确的事情是同一件事。
The only limit to our realization of tomorrow is our doubts of today.
The best way to improve a program is to rewrite it.
心灵不是要填满的容器，而是要点燃的火焰。
释义：圆的器物容易滚动，而方的器物则易于停止，这是器物的差异；金属刚硬而水则柔弱，这是它们的物性不同。