okt
13
2020
The most costly mistakes are made before the execution starts.
Eliyahu M. Goldratt
It's a job that's never started that takes the longest to finish.
J.R.R. Tolkien
How to Tame Your Advice Monster And Other Practical Strategies to Say Less, Ask More, and Build Your Coaching HabitMichael Bungay Stanier Bij Bol.com | Managementboek