The famous sayings accumulated over time are as follows:

1. Learning and research are like climbing a ladder, you have to climb up step by step. If you try to climb four or five steps at a time, or reach the sky from flat ground, you will inevitably fall. ——Hua Luogeng

2. Only through diligent and unremitting efforts can those skills be acquired. ——Beethoven

3. The question mark is the key to any science. ——Balzac

4. If you don’t sow in spring, you won’t be able to grow in summer, you won’t be able to harvest in autumn, and you won’t be able to taste in winter. ——De Heine

5. If you don’t accumulate steps, you can’t reach a thousand miles; if you don’t accumulate small streams, you can’t reach a river. ——Xun Kuang