Kindness makes for much better teamwork.
A leader must listen to those under their supervision.
You haven't taught until they've learned.
There's as much crookedness as you want to find. There was something Abraham Lincoln said - he'd rather trust and be disappointed than distrust and be miserable all the time. Maybe I trusted too much.
When everyone has good players, teaching will be a telling difference.
Remember, results aren't the criteria for success — it's the effort made for achievement that is most important.