理解才是追重要的，这个真理我直到开始读博才了解了。真是太重要了，and another point I like to add is to teach, try to teach the idea to other people, to people who don't know the idea. This will help you to improve your ability to communicate and restructure the logic. In this process, you will find out how much you truly understand.
扫码加好友，拉您进群
全部版块
我的主页
[em01]
