The cheerful mind perseveres and the strong mind hews its way through a thousand difficulties.

The infinite library of the Universe is in your mind.

There is no limit to the power of the human mind. The more concentrated it is, the more power is brought to bearon one point.

The mind is everything. What you think you become.

The first thing I do in the morning is to make my bed and while I am making up my bed I am making up my mind as to what kind of a day I am going to have.

The eye sees all, but the mind shows us what we want to see.