keep (one's) feet on the ground

Translations
оставаться реалистом
Despite his success, he always keeps his feet on the ground.
Несмотря на свой успех, он всегда остаётся реалистом.
Definitions
To remain practical and realistic, especially in difficult situations; to stay grounded and not become overly optimistic or unrealistic.
Words
keep

verb
держать
one

article or possessive pronoun
свой
s
притяжательный
feet

noun
ступни
on

preposition
на
the

article or possessive pronoun
земле
ground

noun
земле