Have your cake and eat it too
tʃaɪniːzle̞tə tʃaɪniːzle̞tə tʃaɪniːzle̞tə ɕi i
In Japanese 両方欲しい。
This phrase means 'I want both', and is a common way to express the idea.
Example
"両方欲しいのは無理だよ。(Ryōhō hoshī no wa muri da yo. - It's impossible to want both.)"