"Not impetuous" is the best medicine to solve the impetuous. He started from many aspects, such as calming life, eliminating desires, forgiving others, being kind to others, learning to let go and practicing meditation. He dissected the root of impatience at different levels, and answered the magic prescription of meditation mania, which is worthy of being a panacea to eliminate anxiety mania. When you are upset and can't see through the floating dust, you might as well read a good book like Not Impetuous, which will certainly benefit a lot.