Afghanistan is the land of my past, the place where I had laughed and cried, but it was no longer my home.

预测未来的最好方法是通过创新来创造未来。

A verdadeira revolução é a que transforma o coração do homem.

Man is not the creature of circumstances； circumstances are the creatures of men.

写作是在时间上留下印记。

作家的职责是讲述真相，即使它令人不安。

在每个问题中，都有一个等待被发现的隐藏模式，作为数学家，我们的责任就是去揭示它。