1. Time is life, time is speed, and time is power. 2. The fastest and slowest, the longest and shortest, the most ordinary and precious, the most easily overlooked and the most regrettable thing in the world is time.

3. It is easy for a horse to stumble when it is soft, and it is easy for people to lose their will when they are greedy and comfortable. 4. Diligence means today's blood, not tomorrow's determination and the guarantee of the day after tomorrow.