划分生死的界限至多是模糊不清的。谁能说一个在哪里结束，另一个在哪里开始？
The boundaries which divide Life from Death are at best shadowy and vague. Who shall say where the one ends, and where the other begins?
The soul is the living bridge between the spirit and the body.
每个故事都是一次旅程，而每次旅程都会改变旅行者。
Model checking is a powerful tool for verifying the correctness of hardware and software systems.
我不是因为快乐而歌唱，我歌唱是因为我快乐。
我们应该对一切事物保持冷漠。