2. Plan your leadership succession
Lee planned for the people that will take over him years before he actually stepped down as Prime Minister. He saw the importance of raising up the next generation of leaders to lead the nation.
The saying goes, there is no success without a successor. To be successful as a leader, your organization must transcend you and you must be humble enough to acknowledge that.
If you are indispensable to your organization, then your organization will not last after you're gone. You need to strive to build an organization centered around a mission or purpose rather than an organization centered around you.