Turbulence is the most important unsolved problem of classical physics.

If you think you understand quantum mechanics, you don't understand quantum mechanics.

Our responsibility is to do what we can, learn what we can, improve the solutions, and pass them on.

It doesn't matter how beautiful your theory is, it doesn't matter how smart you are. If it doesn't agree with experiment, it's wrong.

If you can't explain something to a first year student, then you haven't really understood .

God was invented to explain mystery. God is always invented to explain those things that you do not understand.

Nature uses only the longest threads to weave her patterns, so that each small piece of her fabric reveals the organization of the entire tapestry.

My rule is, when you are unhappy, think about it. But when you're happy, don't. Why spoil it? You're probably happy for some ridiculous reason and you'd just spoil it to know it.

Religion is a culture of faith; science is a culture of doubt.

The only way to deep happiness is to do something you love to the best of your ability

Einstein was a giant. His head was in the clouds, but his feet were on the ground. But those of us who are not that tall have to choose!

The reason many people in our society are miserable, sick, and highly stressed is because of an unhealthy attachment to things they have no control over.

The path of destiny is not always paved smooth with gold.

To show our commitment to the future means to dedicate our time, efforts, resources, saving nature and to develop nice thoughts for better thinking.

One thing I've learned is that in the midst of your darkest moments of tribulation, there is no such thing as mass friends.

We want to stay on the straight and narrow path and serve God, yet we continue a practice that often pulls us in the wrong direction.

Regression in grief must be seen and supported as a means toward adaptation and health.

The next step in sculpture is motion.

One of the points about distractions is that everything that they do is destabilizing.

When you go to Hawaii, it's all about "Aloha." It means hello, goodbye and I love you.

I've been able to write at least one book a year for 20 years, and I don't think I would've had that kind of drive if I hadn't come out of the journalism business.