Learn to use space
Next the trees, namely the vegetable kingdom might revolt with the new variations of GE (genetically-engineered) problems. The human genome is on the experiment list. Science is surely getting secular!
The ancient mystics said that you should keep your heart empty. So that it could be filled up, from time to time, with the necessary inputs for harmonious living. Similarly, what is useful in a glass or cup is the empty space, which is used again and again for filling with water or any other liquid for drinking. Water, another miracle, always comes down to the lowest level. The new millennium philosophy appears to be: the higher the better.