The most satisfying project you will ever undertake-and a mark of a complete human being-is to discover how to build a sense of happiness that no one can take away from you.

Life is a walk to the edge of a cliff. Every day we get a step nearer and what lies over the brink, no one can tell.

Take some time each day to bring clarity to your inner world.

You are the world. When you transform yourself, the world you live in will also be transformed.

When you say, "I have a sad heart," then you literally have a sad heart. If we looked inside your heart, we would find it affected by molecules that cause stress and damage, such as excessive amounts of adrenaline and cortisol.

I think if we can be totally nonviolent within our own self, because we are part of the web of life, we will restore cosmic harmony.

Mathematics expresses values that reflect the cosmos, including orderliness, balance, harmony, logic, and abstract beauty.