Adversity can increase people's insights, improve their hearts and minds, and exercise their physique, so that a young man can take on the heavy responsibility of life and at the same time know how to enjoy life. This wealth is difficult for smooth sailors to obtain. The most expressive meaning of this passage is:. ['Adverse talents.', 'Setbacks make people grow.', 'Poor children head early.', 'Rainbow can only be seen after rain and wind.']