As you get older, it gets a bit harder to keep the spontaneity in you, but I work at it.

As you get older, it gets a bit harder to keep the spontaneity in you, but I work at it.

随着年龄的增长，保持内心的自发性会变得越来越难，但我一直在努力。

-- David Hockney 大卫霍克尼