Too much is the same as not enough.

Whatever your determination or will power, it is foolish to try to change the nature of things. Things work the way they do because that is the way of things

Do not waste time idling or thinking after you have set your goals

The way is in training.

When your spirit is not in the least clouded, when the clouds of bewilderment clear away, there is the true void.

...most warriors only perform tricks. The way of the warrior is filled with soul and feeling

Generally speaking, the Way of the warrior is resolute acceptance of death.