Good luck belongs to those who know how and are not afraid.” John Hay to President Theodore Roosevelt
The older you get the more you realize that just because someone has an important job doesn’t necessarily mean that they do it responsibly, or are even good at it. There are many ‘D’ students running around with high social status gained from their seemingly important positions. Integrity and proficiency are not a given. These qualities can only be proven over time.
Good heart does not produce science or even art, but knowledge does, intellect does and absolutely expertise does.
An expert is someone who knows some of the worst mistakes that can be made in his subject, and how to avoid them.