What do you mean by "beautiful opportunities can't wait, and people can overcome the sky by hard work"

If you are pessimistic, disappointed and discouraged all day, if you are careless, or if you are in adversity, then opportunities will not come automatically. "Since ancient times, talented people have suffered more, and dude children have fewer strong men." "Good opportunities can't wait, and efforts can conquer nature." These poems just show how important it is to seize and seek opportunities in our lives. ...