The Back of the Napkin
Solving problems and selling ideas with pictures
Dan Roam
Bij Managementboek
dec
07
2011
The Back of the Napkin
Solving problems and selling ideas with pictures
Dan Roam
Bij Managementboek
|
Results? Why, man, I have gotten lots of results! If I find 10,000 ways something won't work, I haven't failed. I am not discouraged, because every wrong attempt discarded is often a step forward. Thomas Edison |
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Do not say a little in many words but a great deal in a few. Pythagoras |