2. Winter has come, can spring be far behind? -Shelley

3. If you shed tears when you miss the sun, you will also miss the stars-Tagore

4. Go your own way and let others talk! -Dante

5. Time is 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. -Gorky

6. Everything should be done in a down-to-earth manner, not in fantasy, not in vain, but in a real attitude. If you study with this attitude, the truth will be clear, and if you do things with this attitude, you will be successful. -Li Dazhao

Different people have different opinions on the "most famous" standard. The above is for reference, please adopt it.