“保持一颗平常心”英语怎么说

Keep a peaceful mind.

保持一颗平常心
Keep an usual mind
holding a more prosaic view of

平常心
usual mind

有三种说法：
Live with your heart

listen to your heart

Never push yourself
都是比较抽象的说法，不是直译，是意译，第三句最经典

keep a normal mind

Keep a normal heart