Framing | Change All ones? "It's the most beautiful time of the year", the sparrows whistle from the rooftops when they see how students... read more
Framing | Leadership All ones? Markus Gull reads you his blog article "Lauter Einser?" from June 28, 2024. read more
Leadership Happy New Year! So now another new year begins. No, my calendar is not on speed. But with me before... read more
Leadership Happy New Year! Markus Gull reads you his blog article "Happy New Year!" from September 08, 2023. read more