事情因为保密而成功，言语因为泄露而失败。

电脑只是一个工具。铅笔也是一个工具。关键在于你如何使用它。

The only time success comes before work is in the dictionary.

Agriculture is the foundation of civilization, and we must treat it with the respect it deserves.

艺术家必须是神秘的守护者。