Do not fail to learn from The pure voice of an Ever-flowing mountain stream Splashing over the rocks. - Morihei Ueshiba

Contemplate the workings of this world, listen to the words of
the wise, take all that is good as your own. With this as your
base, open your won door to truth. Do not overlook the truth that
is right before you. Study how water flows in a valley stream,
smoothly and freely between the rocks. Also learn from holy
books and wise people. Everything-even mountains, rivers,
plants, and trees-should be your teacher.

Do not try to guess how fast or slow a pitch will be. Just let the ball arrive at its own pace, and be there to greet it

Draw a circle around the center of a human being. Within this circle lies all physical power. Outside of this circle, even the strongest human being loses his power. If you can pin your partner outside of his sphere of strength, you can control him with just one finger.