ハッタリじゃないんだぞ／Life is not a joke

侍（samurai）means japanese soldier.

English follows Japanese.

目の前のことと真剣に対峙する。邪念は無用。邪念の数だけ煩悩に苦しむ

Concentrate on what faces to you. No another thought is necessary. The more things you think about, the more you take pain.