The aim of argument, or of discussion, should not be victory, but progress.Joseph Joubert
The aim of argument, or of discussion, should not be victory, but progress.
Everything is theoretically impossible, until it is done.Robert A. Heinlein
Everything is theoretically impossible, until it is done.
Die Kunst des Lehrens ist die Kunst, entdecken zu helfen.
Lehramt Biologie vertieft (LAG)
