Man is not sum of what he has already, but rather the sum of what he does not yet have, of what he could have.

Build up your weaknesses until they become your strong points.

The greatest discovery of any generation is that human beings can alter their lives by altering the attitudes of their minds.

One of the really tough things is figuring out what questions to ask. Once you figure out the question, then the answer is relatively easy.

Sleep is the golden chain that ties health and our bodies together.

The system itself creates the illusion of choice.

You can't cross the sea merely by standing and staring at the water.