历史是让死者开口说话的艺术。
The study of computational complexity is not just about classifying problems; it is about understanding the nature of computation itself.
The artist must be a witness to his time.
人生最重要的是活得开心，其他都是次要。
世界上充满了显而易见的事物，但没有人会去注意它们。
释义：天下大事不取决于力量强弱，而在于民心的向背。
To write is to create a world within a world.