2015년 2월 12일
Author David M. Schwartz visit – February 12th, 2015
Just the other day I happened to wake up early. That is unusual for an engineering student. After a long time I could witness the sunrise. I could feel the sun rays falling on my…
3 Comments1 Minute
2015년 2월 12일
Author David M. Schwartz visit – February 12th, 2015
Last year I wrote about why booking too far in advance can be dangerous for your business, and this concept of margin so eloquently captures what I had recognized had been my…
3 Comments1 Minute