A novel is a mirror walking down the road, reflecting not just the world but the reader’s soul.
你无法改变过去，但可以通过担心未来来毁掉现在。
科学的真正回报是理解新事物的兴奋感。
Understanding the history of computing is crucial for innovating its future.
数学之美在于它能够以精确而优雅的方式描述世界。