Human beings come crying into the world. That is, no one can manage to go through life without any sufferings at all. Universally, people of all sorts will, sooner or later, have to see a rough time during life's journey. They will experience a major tribulation, unless the undergo a continuous series of smaller hardships. The former allows them some happiness, while the latter will give them hardship through their life.
Everyone has tough time in their life, either experience a major tribulation in period, or continue encounter hardship through their life.