From his neck down a man is worth a couple of dollars a day, from his neck up he is worth anything that his brain can produce.

Thomas Alva Edison

The brain can be developed just as the muscles can be, if one will only take the pains to train the mind to think.

The strong man is the one who is able to intercept at will the communication between the senses and the mind.

Don't find fault, find a remedy.

Happiness depends more upon the internal frame of a person's own mind than on the externals in the world.

Never waste a minute thinking about people you don't like.

I don't carry the burden of the past or the madness of the future. I live in the present.

Dalai LamaSpiritual Leader

Elon MuskBusinessman