On leaders, coaches and teachers
It’s common to hear people brag about the expertise of their teachers/coaches, but the real way to evaluate the effectiveness of teachers and coaches is by assessing the skill of their students or mentees.
The best teachers show you where to look but don’t tell you what to see.
If you’re in a leadership role, make sure you create the conditions that allow people to flourish. The best way to do that is to produce an environment where the learning reveals itself.