立秋是一个重要的节气，标志着秋天的开始。在中国的传统文化中，有许多与立秋有关的谚语。下面是一些有关立秋的英文谚语。

1. 'The autumn breeze is cool and the osmanthus fragrance is refreshing.' This proverb reflects the pleasant climate of autumn, with cool weather and a refreshing fragrance in the air.

2. 'Autumn winds blow, geese fly south.' This proverb describes the migration of geese during the autumn season, indicating that the change of season is a natural phenomenon that affects all living things.

3. 'In autumn, the sky is high and the clouds are light.' This proverb describes the clear and bright weather of autumn, with a high blue sky and light clouds, which is different from the heavy and oppressive weather of summer.

4. 'Autumn harvest brings joy and abundance.' This proverb reflects the importance of the harvest season in autumn, which brings prosperity and happiness to people.

5. 'In autumn, the cicadas stop singing, and the crickets begin to chirp.' This proverb describes the change in the sound of nature during the autumn season, as the cicadas stop singing and the crickets take their place.

In conclusion, the above proverbs reflect the unique characteristics of the autumn season in China, and its importance in the lives of people and nature.