The self is only that which it is in the process of becoming.

在农业中，耐心不仅是一种美德，更是一种必需品。

The only limit to our realization of tomorrow is our doubts of today.

The challenge in model checking is not just to find errors, but to understand why they occur.

我相信创造的激情，相信梦想比现实更有力量。