When the air is hot and humid, there is a feeling of dullness and stagnation. Everyone is oppressed by lassitude. As the seasons begin changing, fresh air comes from the arctic. Clouds that have been building up begin to dispense rain, and damp air is exchanged for fresh, cool breezes. At night, the heavens are changing so quickly that lightning flashes from colliding clouds, and thunder heralds the revolving of the skies.

The same is true of human life. If the heavens cannot endure stagnation for long, how can stagnation last with us? If we find ourselves blocked and frustrated in life, we must look for the inevitable outlet. Nothing is permanent, so how can our obstacles last? We need to look for the first opportunity to set things moving again.

On the other hand, sometimes stagnation comes from our own laziness or incompetence. In this case, then it is we who must show initiative and stimulate a breakthrough in dull circumstances. As soon as we see a chance, we must act. Unless we engage ourselves and events fully, we cannot expect to act sufficiently.