Originally Posted by dwestly
BTW, the correct syntax is "Those who can't do, teach." At least get that part right next time.
The actual saying is "Those who can, do. Those who can't, teach."
I will also say there are numerous teachers out there "who can", like Freddie Spencer, and others.
I won't say for bikes, but as an industrial technology teacher who came to teaching from mechanical eingineering in industry, I "can", but due to a bad economy and a layoff I "teach", which I find to be enjoyable. Oh, I guess I also "do" making cam chain tensioners.
So we both know that saying is 99% BS.