Many times in life we are required to just do hard things. In today’s society, doing hard things is becoming more increasingly unpopular. Instead of going outside to play, which burns calories and helps to maintain proper muscle tone, children stay inside to play video games. Instead of earning enough money to invest in a car of their own, teenagers beg for a brand new car. Instead of plodding through challenges in their marriage, adults often quit within the first five years of the relationship and start over with someone else.

But how does one develop the perseverance of the ancient samurai...