Concern for man and his fate must always form the chief interest of all technical endeavors. Never forget this in the midst of your diagrams and equations.
Invincibility is in oneself, and vulnerability is in the opponent. Invincibility is a matter of defense, vulnerability is a matter of attack. Therefore skillful warriors are able to be invincible, but they cannot cause opponents to be vulnerable. That is why it is said that victory is discerned and not manufactured.
All streams flow to the sea because it is lower than they are. Humility gives it its power. If you want to govern the people, you must place yourself below them. If you want to lead the people, you must learn how to follow them. The Master is above the people, and no one feels oppressed. She goes ahead of the people, and no one feels manipulated. The whole world is grateful to her. Because she competes with no one, no one can compete with her.
The beginning is the most important part of any work, especially in the case of a young and tender thing; for that is the time at which the character is being formed and the desired impression is more readily taken.