Kerouac said it, which is from his novel The Wanderer of Dharma.

O? Ever youthful,O ever weeping.

This sentence is the original text of "Forever Young, Forever Tears in Your Eyes", which can be understood as always being young in mind and always keeping a moving heart, which can be said to be the concluding remarks of the whole book.

Extended information:

The Wanderer of Dharma is Kerouac's most wonderful autobiographical novel. The concept of freedom on the road, pursuit of ideals and love advocated in the book influenced a whole generation of western youth in the 196s, and laid a solid foundation for the pursuit of independence, rebellion and freedom in the 196s.

Jack Kerouac (1922-1969) was born in Lowell, Massachusetts on March 12th, 1922. His parents were French-Americans, and he was the youngest son. He studied in local Catholic and public schools, entered new york Columbia University on a rugby scholarship, and met the "Beat Generation" such as Ellen Ginsburg, William Burroughs and neal cassady.

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