| 1 | As Confucius said, "Consider the past, and you shall know the future". | |
| 2 | Prepare the new words of next class. | |
| 3 | There is a Chinese proverb: "Consider the past, and you shall know the future. " Surely, we have known setbacks and challenges over the last 30 years. | |
| 4 | This book taught me many learning methods: learning and the learning of the time. | |
| 5 | It created a list of objective insights that I could revisit, learning new things at every read. |