It can never be satisfied, the mind, never.

No one is ever satisfied where he is.

Nothing satisfies an individual incapable of enjoyment.

Be happy, but never satisfied.

May I never be complete. May I never be content. May I never be perfect.

The mind can never foresee its own advance

when the need is in the mind, you cannot satisfy the need

When the mind is denied the emotional sting of losing , it never figures out how to win.

The mind, once stretched by a new idea, never returns to its original dimensions.

Man’s mind, once stretched by new ideas, never regains its original dimensions.

There never can be a man so lost as one who is lost in the vast and intricate corridors of his own lonely mind, where none may reach and none may save.

For it is said that humans are never
satisfied, that you give them one thing and they want something more. And this is said in disparagement, whereas it is one of the greatest talents the species has and one that has made it superior to animals that are satisfied with what they have.

there never is a happy ending because nothing ever ends.

A negative mind will never give you a positive life.