All that is comes from the mind; it is based on the mind, it is fashioned by the mind.

He who has so little knowledge of human natures as to seek happiness by changing anything but his own disposition will waste his life in fruitless efforts.

A man is as big as the measure of his thinking.

Now is no time to think of what you do not have. Think of what you can do with what there is.

Emotions are inherent in your nature, but their content is dictated by your mind.

All truly great thoughts are conceived by walking.

At the end of the day, we can endure more than we think we can.