* ["first make it work, then make it right, and, finally, make it fast"](http://wiki.c2.com/?MakeItWorkMakeItRightMakeItFast)  
  Variation: ["first make it work, then make it small, and, finally, make it fast"](http://wiki.c2.com/?MakeItWorkMakeItSmallMakeItFast)
  
* ["make the simplest thing that could possibly work"](http://wiki.c2.com/?MakeTheSimplestThingThatCouldPossiblyWork)  
  Variation of ["do the simplest thing that could possibly work"](http://wiki.c2.com/?DoTheSimplestThingThatCouldPossiblyWork)

* ["forgo decisions until the last responsible moment"](https://blog.codinghorror.com/the-last-responsible-moment/)

* ["identify reversible and irreversible decisions; make reversible decisions fast; embrace reversing them"](https://steveblank.com/2009/04/10/good-enough-decision-making/)

* collaboration over competition

* team success over individual success

* seek and embrace critical feedback