Deep down, my ego always thought that I would outlast a lot of people that I was competing against.

Deep down, I'm pretty superficial.

Deep down, there is in the substance of the cosmos a primordial disposition, sui generis, for self-arrangement and self-involution.

Deep down, I happen to be very shallow.

I always joke deep down I'm really a teenage girl on the inside.

I always had, deep down, a slight aversion toward the purely cerebral in music.