Between forty and fifty

To my daughter who asked me how I should live my life

I found out about life at the end of my life.

The last selfish decision

What does a leader do?

A practical plan everyone wants

Special lecture on book writing

Things you have to cling to as you get older

The art of speaking without being misunderstood anymore

Five Senses

Napoleon Hill's Laws of Success 2

I recommend living roughly

No routine

Pause

Marriage, Family, and Church

Cold reading

Future Modeling

Sedona Mind Revolution

Mitchell Resnick's Lifelong Kindergarten

Delegating work well

Logic classes that become everyday weapons

Kim Seung-ho's 100th Note

David and Goliath