Why Bleu?

Bleu -- Blue stands for the vertical and the spatial. Considered the color of spirit and the intellect, blue is the most neutral of all the colors and represents equality.

It could've been 'M', had I not been to Duke. I was debating between Blue and M. While Mesin ITB and Michigan are both M and Blue, Duke is definitely not an 'M' and Manchester United will never be 'Blue'. My alma mater is, indeed, blue. But there's only one united...