Efficiency is doing things right; effectiveness is doing the right things.
效率是把事情做对；效能是做对的事情。
The only way to understand a character is to understand their contradictions.
The major credit I think Jim and I deserve... is for selecting the right problem and sticking to it.
我认为我和吉姆值得称赞的主要原因是...选择了正确的问题并坚持研究它。
Every aspect of learning or any other feature of intelligence can in principle be so precisely described that a machine can be made to simulate it.
每一帧都应该讲述一个故事，每一个镜头都应该唤起情感。
