Keep your cool. Losing your cool can kill even the most skilled.
Doppo Kunikida: — What's going on?
Atsushi Nakajima: — Kunikida-san. I think this may explain it.
Osamu Dazai: — I knew the Complete Guide to Suicide was a masterpiece! Who knew I just needed to eat mushrooms growing in the nearby hills to have such an entertaining way out?!