When I ask you what your strengths are, what comes to your mind? You might consider all the personality tests you have taken, it can be MBTI, DISC, or Tom Rath’s Strength Finder 2.0 (which is what I have taken recently).
This book, on the other hand, asked us to identify our strengths from our experience, not from those what the tests told us. Marcus suggested the acronym SIGN to help us identify our strengths, those are S for Success, I for Instinct, G for Growth, and N for Needs.
While S or Success can be a good start to help you identify your strength, your success can drain your energy instead, and you are simply unhappy about it. Therefore, you need to look up also on the other areas of growth, those are the I, G, and N.
I or Instinct is something where you have an “I-can’t-help-but” quality to them. It’s what you feel before doing it. For example, I can’t help but create a system or workflow to make things easier or faster to be done. That’s one reason why sometimes I’m quite slow in finishing something, or keep on changing things (such as my blog’s theme) to make it is easier for me to be productive.
G or Growth is the area where you grow the most! It is what you feel while you are doing it. Marcus said as if it is your interest, as if it is your true happiness, and yes it is the area where you will find yourself wanting to practice, read more, find new techniques and grow.
N or Needs is about how you feel after you’ve done it. You might be tired, but psychologically, you are excited and fulfilled, and of course you’re looking forward for other opportunity to do the similar thing. For example, system and efficiency is a strong need in my life, I enjoy the opportunity to arrange things in order and make a process efficient. Even if it’s tiring, and sometimes frustrating, there is something of satisfaction after I have done it.
The core concept is that our strength will fuel our energy, while our weakness will drain our energy.

Maybe the best productivity book so far, this book has inspired me to build a system to get things done. When it comes down to principle, these are the two cores that David emphasized…

This is the first part of series on Habitudes, or the habit of attitudes. In the first book, Tim Elmore shared the importance of leading our own “self” beyond leading others.

