If you think education is expensive, try ignorance.
Derek Bok (president of Harvard University, 1971-1990)
feb
18
2011
If you think education is expensive, try ignorance.
Derek Bok (president of Harvard University, 1971-1990)
The easiest thing is to react. Seth Godin |
The Habit-Forming Guide to Becoming a Systems Thinker Bij Amazon |