'Fear not for the future, weep not for the past' is quoted by-

• P. B. Shelley is a famous Romantic poet.
• His famous quotations:
- 'Fear not the future, weep not for the past',
- 'If Winter comes can spring be far behind?',
- 'The more we study, the more we discover our ignorance',
- 'Our sweetest songs are those that tell of saddest thought',
- 'Poets are the unacknowledged legislators of the world',
- 'I am the daughter of Earth and Water; And the nursling of the sky'.
Source: Queen Mab and Website Lecture.