The challenge in model checking is not just to find errors, but to understand why they occur.
最好的建筑是那种消失的建筑，成为生活的一部分。
Technology will lead us to new frontiers in energy exploration.
Literature is the voice of those who have no voice.
世界是一本书，不旅行的人只读了一页。
The challenge for us is to create content that is compelling and relevant.