when things are going well...

It is said that much sake, self-pride and luxury are to be avoided by a samurai, There is no cause for anxiety when you are unhappy, but when you become a little elated, these three things become dangerous. Look at the human condition. It is unseemly for a person to become prideful and extravagant when things are going well. Therefore, it is better to have some unhappiness while one is still young, for if a person does not experience some bitterness, his disposition will not settle down. A person who becomes fatigued when unhappy is useless. "Hagakure"