Heavy is the root of light.
All things come into being through opposition and all are in flux like a river
You can't have an up without a down. You can't have a left without a right. This is duality. If you have a problem, you must already have the solution. The question is, do you really want the solution, or do you want to perpetuate the problem?
And I believe that if 100 million people became embodiments of peace, the world would transform, because consciousness is a collective phenomenon. And what we see as good and evil is the balance between forces.
In this world a man must either be anvil or hammer.
Vitality springs from diversity -- which makes for real progress so long as there is mutual toleration, based on the recognition that worse may come from an attempt to suppress differences than from acceptance of them. For this reason, the kind of peace that makes progress possible is best assured by the mutual checks created by a balance of forces-alike in the sphere of internal politics and of international relations.
It is in the union of the Ascending and the Descending currents that harmony is found, and not in any war between the two. It seems that only when the Ascending and the Descending are united can both be saved. And if we - if you and I - do not contribute to this union, then it is very possible that not only will we destroy the only Earth we have, we will forfeit the only heaven we might otherwise embrace.
What is peace? Balance three iron skewers tip to tip, one upon the other; at the summit, emplace and egg, so that it too poises static in mid-air, and there you have the condition of peace in this world of men.
It has been the struggle between privileged men who have managed to get hold of the levers of power and the people in general withtheir vague and changing aspirations for equality, for justice, for some kind of gentler brotherhood and peace, which has kept that balance of forces we call our system of government in equilibrium.
One of the fundamental preconditions of successful socialist construction is to ensure the people's readiness to defend themselves from the ravages of probable regional or global wars on the basis of the balance of forces generating from the basic contradictions of our epoch.