You can tell whether a man is clever by his answers. You can tell whether a man is wise by his questions.
【译文】三个人在一起走路,其中一定有可以作为我老师的人。选择他的优点向他学习,对于他的缺点,就反省自己加以改正。
经济学的未来在于弥合理论与实践之间的差距。
Understanding the limits of computation is essential for advancing the field of computer science.