The thing to do is to keep your mind when the world around you is losing theirs.

Warren Buffett

A positive state of mind is not merely good for you, it benefits everyone with whom you come into contact, literally changing the world.

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

Most folks are as happy as they make up their minds to be.

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

And deep in my heart. The answer, it was in me. And I made up my mind. To define my own destiny.

Once you have made up your mind, stick to it; there no longer any 'if' or 'but'.

Dalai LamaSpiritual Leader

Elon MuskBusinessman