I hated every minute of training, but I said, 'Don't quit. Suffer now and live the rest of your life as a champion'.
Muhammad Ali
jan
27
2018
I hated every minute of training, but I said, 'Don't quit. Suffer now and live the rest of your life as a champion'.
Muhammad Ali
If you want to improve how you manage time - stop doing what doesn't need to be done! Peter Drucker |
Het obstakel is de weg |