So sometimes things are ahead and sometimes they are behind; Sometimes breathing is hard, sometimes it comes easily; Sometimes there is strength and sometimes weakness; Sometimes one is up and sometimes down. Therefore the sage avoids extremes, excesses, and complacency.
That, which others compress - will widen up and open. That, which others weaken - will strengthen. That, which others destroy - will blossom. Whoever wished to take something from the other, will inevitably loose his own.
In the Golden Age, Rulers were unknown. In the following age Rulers were loved and praised. Next came the age When rulers were feared. Finally the age When rulers are hated.
Keep your mouth shut, and close up the doors of sight and sound, and as long as you live you will have no vexation. But open your mouth, or become inquisitive, and you will be in trouble all your life long.
The things that have acquired unity are these: Heaven by unity has become clear; Earth by unity has become steady; The Spirit by unity has become spiritual; The Valley by unity has become full; All things by unity have come into existence.