The samurai must maintain his faith in his beliefs, even as the social or political climate shifts and alters. He must be patient, must act in a manner that may at times seem irrational or illogical, must resist the temptations of instant gratification, and must work towards fulfilling what may seem to be an impossible idea.

As a result, the samurai is often something of an outsider, a rebellious figure because he refuses to conform to the habits of the day.

(Takahiro Kitamura)  

Consider Newton's third law of motion: For every action there is an equal and opposite reaction.

The more force you apply, the more resistance you will encounter.
This is clearly counter-productive.

Slow, smooth, soft movements are a sure indicator of skill.