Interesting view from Peter Atkins at the RSC Historial Group - don't tell students that there's a lot of hard maths in chemistry. He argues that there's not a lot of real mathematics. There are a lot of physical ideas that are underpinned quantitatively. Tell students instead to focus on the ideas, and that the maths is easy and will follow.
Lovely account of the growth of PChem in the last 50 years, in part illustrated by acronyms used in his textbooks. Fascinating.