The truth always turns out to be simpler than you thought.

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 danger of prolonged despair is its tendency to cloud the gift of a new beginning that every tomorrow offers. --Anissa's Redemption

We should always be grateful for the faults in our partner because if they didn't have those faults from the start, they would have been able to marry someone much better than us

One must not speak of such things. One is still scarred from that experience.

Be so preoccupied with good will that you haven't room for ill will.

Getting this caliber of musicians together [for "90 Millas" CD in September of 2007] is almost impossible to do again.

the fool is the one true cosmopolite - the one character common to all nationalities.

Me and polite have never been on close terms.

Being active and good health is the most important beauty regime because that will affect you for the rest of your life.

Some brains are easy to hack into, and other brains are nearly impossible to hack into because they are so complex.

I think I'm a better doctor than I am a husband. I give myself a good grade as a doctor, then the next best grade as a father, and the worst grade as a husband.