The author is absolutely right that all plants can not be as strong as trees in the future. There is no set time for the tree to become huge. Sometimes some trees take more time and some become trees in less time, it is determined on the species of that tree. Some plants grow quickly and some very slowly. The order of growth is decided by many factors, but the price is both for the trees and also for the plants. In the same way in human life, every quality has its own value.
Keep your Face to the SunShine