“Those who can, do, those who know, teach”
The less cynical and more realistic original formulation
Unfortunately, in practice, those who don’t know like to teach too. Fortunately, some of those who can, also teach, so you could listen to those who can.
“Those who can, do, those who know, teach”
The less cynical and more realistic original formulation
Unfortunately, in practice, those who don’t know like to teach too. Fortunately, some of those who can, also teach, so you could listen to those who can.