001 Proficiency comes from hard work, waste comes from play, success comes from thinking, failure comes from following 002 Black-haired people don’t know how to work hard and study early, white-haired people regret studying too late 003 My life also has a limit, but knowledge also has no limit 004 Days are like Like rosary beads, they slip by one day after another, forming weeks and months. 005 The years are gone and it’s hard to give up on your career. 006 The golden age is in front of us, not behind us...