The famous quotes about optimism are as follows:

1. People who sing loudly will scare away disasters and misfortunes. ——Spain

2. Nature governs the world, and people preside over it. ——Wang Fuzhi of the Qing Dynasty

3. Only interests and outstanding talents can help you come up with ideas, and only then can you be careful and have a thorough vision. ——Balzac's "The Curate of Tours"

4. Only through hard work can we gain true joy. ——"Critical Biography of Rabindranath Tagore"

5. True happiness is inner and can only be found in the human soul. ——Bremer

6. Real, eternal, and the highest happiness can only be obtained from three things: work, self-denial, and love. ——Romain Rolland, "The Life of Tolstoy"

7. In the pleasure brought to me by the beautiful scenery, the pleasant sounds and the fragrant fragrance, I will not close my senses. door. ——"Critical Biography of Rabindranath Tagore"

8. The more others envy my happiness, the more enjoyable it is for me. ——Balzac's "Donkey Skin"

9. May we become happier year by year, and hope that even our humblest brothers or sisters will not be deprived of the happiness they deserve. ——"Critical Biography of Dickens"

10. Always expand yourself and the world outside you with a positive and optimistic attitude. ——Zeng Xianzi

11. Because true happiness is: becoming completely objective and thus reflecting one's ambitions. ——"Correspondence between Roland and Mason Bao"

12. Art is an embellishment of life and a temptation leading to life. ——"The Biography of Tolstoy"

13. All harmony and balance, health and fitness, success and happiness are generated and caused by the upward psychology of optimism and hope. ——Washington

14. A contented person can live a happy life. —— Dickens' "The Old Curiosity Shop"