There are times to kill and times not to kill. Please bear this in mind with grave consideration.

When weak or injured always continue training as you should always be able to adapt in any condition.

Forget your sadness, anger, grudges and hatred. Let them pass like smoke caught in a breeze. Do not indulge yourself in such feelings.

Always be able to kill your students

The first priority to the ninja is to win without fighting.

Learning a technique is not an end in itself, it merely indicates where you need to start.

Any place we can breathe, we can do Ninjutsu.

No more talk. I'm sick of people talking. Train.

You've got to learn to utilize the space (between you and your opponent). Distancing is very important.

You are not punching them; it is your going into kamae that punches them.

Nature is your friend; it helps you to win. Your enemy will have unnatural movement, therefore you will be able to know what he is going to do before he does it.

There are some things in this world that can be done over, and some that can't. And time passing is one thing that can't be undone. Come this far, and you can't go back.

Only a rebuke that 'has something in it' will sting, will have the power to stir our feelings, not the other sort, as we know.

In a true tragedy both parties must be right.

Never so long as you live, write a letter to a man - no matter who he is - that you would be ashamed to see in a newspaper above your signature.

The children of God have more in common then they have differences.

The student learns rules but all the rules in the world never make a picture.

I have never read it. You should not waste your time.

A horse never runs so fast as when he has other horses to catch up and outpace.

We are witnessing a great awakening. Millions of Texans, millions of Americans are rising up to reclaim our country, to defend liberty and to restore the Constitution.

Though the boot may fit the foot, one can rarely stand in the tread of his own reputation.