This book introduces 99 practical methods for protecting your mental health. - Title: 99 Ways to Protect Your Mind - Author: Shohei Kawasaki - ISBN: 9784837969976 - Price: 720 yen ★ Why not free yourself from the roles, correctness, and time that bind you? ・Create moments of doing nothing. ・Try doing "trivial things" with all your might. ・Use "selective hearing" effectively. ・How to break free from "repeating the same thoughts"? ・Get excited about the near future. I've only read it once.