人间事，千千万，万千事物易或难，知易知难不容易，化难为易数最难。隔山容易隔水难，上山容易下山难，看花容易绣花难，说来容易行动难。居家容易出门难，治病容易防病难，成家容易当家难，奢华容易节俭难。做事容易做人难，修业容易修身难，智巧容易勤勉难，决心容易恒心难? Human affairs, tens of millions, thousands of things easy or difficult to know, easy to know difficult, difficult for the easiest. Difficult to separate the mountains easily separated from the mountains difficult to go downhill, easy to see the flowers embroidery difficult, that easy to move difficult. Home easy to go out difficult to cure easy disease prevention difficult to become a family difficult, luxury easy to frugal. Easy to do things difficult to do things, easy to cultivate self-cultivation difficult, smart easy to hard-working, determined to persevere difficult?