Waste no more time arguing about what a good man should be. Be one.
Marcus Aurelius
mrt
24
2021
Waste no more time arguing about what a good man should be. Be one.
Marcus Aurelius
The most serious mistakes are not being made as a result of wrong answers. The true dangerous thing is asking the wrong question. Peter Drucker |
The Habit-Forming Guide to Becoming a Systems Thinker Bij Amazon |