It is very clear in Poland that the non-restrictive anti-smoking campaign has been a huge success, and it seems that conclusions should be drawn from… - Jerzy Vetulani

Creativity is an integral part of our personality.

The expression of aggression is conditioned both biologically and culturally and it can be learned. On the other hand, proper upbringing can completely eliminate aggressive behavior, but it must be remembered that biological conditions remain present and aggression can easily be restored.

Golinowska, Stanisława; Grodzicki, Tomasz; Tobiasz-Adamczyk, Renata (2013): Starość i starzenie się – trudne wyzwanie przyszłości. Alma Mater, 154, p. 19 (in Polish).