It is also a matter of learning from students if each single word you are using (and each single sign on the board you are doing) is really right. This is why I thank all the students I have had for always pushing me to improve the way I hold classes and for making me aware that something better can always be done.
I'm particularly honored for the optional posts a few of them left on the official evaluation sheet of my very last "Advanced Operating Systems and Virtualization" course (MS Degree in Computer Engineering - 2016/2017) held at La Sapienza University .......
..... and for those they left on the official evaluation sheet of my very first "Operating Systems" course (BS Degree in Computer Engineering - 2017/2018) held at the University of Rome "Tor Vergata".