The challenge in computer science is to bridge the gap between the theoretical models and practical applications.
孔子说：“有益的爱好有三种，有害的爱好有三种。爱好礼乐、爱好称赞别人的优点，爱好广结善友，有益处；爱好放荡、爱好闲逛、爱好大吃大喝，有害处。”
"I wanted to write a book that was funny, but also made people think."