一知半解比一无所知更糟糕。

Half is worse than none at all.

张啸宇，2020年硕士毕业于北京航空航天大学机器人研究所，2017年本科毕业于北京航空航天大学机械工程及自动化学院。曾获得国家奖学金、北京市优秀毕业生、首都挑战杯一等奖等荣誉。主要研究兴趣包括移动机器人，机器人视觉，SLAM等。

Xiaoyu Zhang received the M.E. and B. E. in Mechanical Engineering from Beihang University in 2000 and 2017 respectively. He has won the National Scholarship, Beijing Outstanding Graduate, First Prize of "Challenge Cup" Capital Competition, etc. His research interests include mobile robot, SLAM and robot vision.